### 2021-09-15更新

------
#### MyDb    V3.0.2109.1501
- *.[新增]QuickWeb类的GetSize函数新增支持返回异常信息。
- *.[新增]MSSQL数据库操作新增对byte[]字段的支持。

#### MyDb_SQLite    V3.0.2109.1501
- *.[新增]新增对byte[]字段的支持。

#### MyDb_MySQL    V3.0.2109.1501
  - *.[新增]新增对byte[]字段的支持。

Bin/Debug/CommonControls/.NET4 示例/MyDb.xml

@@ -7498,6 +7498,13 @@
             <param name="field"></param>
             <param name="value"></param>
         </member>
+        <member name="M:ryCommonDb.RyQuickSQL.AddField(System.String,System.Byte[])">
+            <summary>
+            添加byte[]字段
+            </summary>
+            <param name="field"></param>
+            <param name="value"></param>
+        </member>
         <member name="M:ryCommonDb.RyQuickSQL.AddField(System.String,System.Boolean)">
             <summary>
             添加bool字段
@@ -8150,6 +8157,14 @@
             <param name="url"></param>
             <returns></returns>
         </member>
+        <member name="M:RyWeb.QuickWeb.GetSize(System.String,System.String@)">
+            <summary>
+            获取网址对应的文件大小
+            </summary>
+            <param name="url"></param>
+            <param name="errormsg"></param>
+            <returns></returns>
+        </member>
         <member name="P:RyWeb.QuickWeb.UserAgent">
             <summary>
             

Bin/Debug/CommonControls/.NET4/MyDb.xml

@@ -7498,6 +7498,13 @@
             <param name="field"></param>
             <param name="value"></param>
         </member>
+        <member name="M:ryCommonDb.RyQuickSQL.AddField(System.String,System.Byte[])">
+            <summary>
+            添加byte[]字段
+            </summary>
+            <param name="field"></param>
+            <param name="value"></param>
+        </member>
         <member name="M:ryCommonDb.RyQuickSQL.AddField(System.String,System.Boolean)">
             <summary>
             添加bool字段
@@ -8150,6 +8157,14 @@
             <param name="url"></param>
             <returns></returns>
         </member>
+        <member name="M:RyWeb.QuickWeb.GetSize(System.String,System.String@)">
+            <summary>
+            获取网址对应的文件大小
+            </summary>
+            <param name="url"></param>
+            <param name="errormsg"></param>
+            <returns></returns>
+        </member>
         <member name="P:RyWeb.QuickWeb.UserAgent">
             <summary>
             

Bin/Release/CommonControls/.NET4 示例/MyDb.xml

@@ -7471,6 +7471,13 @@
             <param name="field"></param>
             <param name="value"></param>
         </member>
+        <member name="M:ryCommonDb.RyQuickSQL.AddField(System.String,System.Byte[])">
+            <summary>
+            添加byte[]字段
+            </summary>
+            <param name="field"></param>
+            <param name="value"></param>
+        </member>
         <member name="M:ryCommonDb.RyQuickSQL.AddField(System.String,System.Boolean)">
             <summary>
             添加bool字段
@@ -8123,6 +8130,14 @@
             <param name="url"></param>
             <returns></returns>
         </member>
+        <member name="M:RyWeb.QuickWeb.GetSize(System.String,System.String@)">
+            <summary>
+            获取网址对应的文件大小
+            </summary>
+            <param name="url"></param>
+            <param name="errormsg"></param>
+            <returns></returns>
+        </member>
         <member name="P:RyWeb.QuickWeb.UserAgent">
             <summary>
             

Bin/Release/CommonControls/.NET4/MyDb.xml

@@ -7471,6 +7471,13 @@
             <param name="field"></param>
             <param name="value"></param>
         </member>
+        <member name="M:ryCommonDb.RyQuickSQL.AddField(System.String,System.Byte[])">
+            <summary>
+            添加byte[]字段
+            </summary>
+            <param name="field"></param>
+            <param name="value"></param>
+        </member>
         <member name="M:ryCommonDb.RyQuickSQL.AddField(System.String,System.Boolean)">
             <summary>
             添加bool字段
@@ -8123,6 +8130,14 @@
             <param name="url"></param>
             <returns></returns>
         </member>
+        <member name="M:RyWeb.QuickWeb.GetSize(System.String,System.String@)">
+            <summary>
+            获取网址对应的文件大小
+            </summary>
+            <param name="url"></param>
+            <param name="errormsg"></param>
+            <returns></returns>
+        </member>
         <member name="P:RyWeb.QuickWeb.UserAgent">
             <summary>
             

CHANGELOG.md

@@ -1,4 +1,17 @@
-### 2021-09-12更新
+### 2021-09-15更新
+------
+#### MyDb    V3.0.2109.1501
+- *.[新增]QuickWeb类的GetSize函数新增支持返回异常信息。
+- *.[新增]MSSQL数据库操作新增对byte[]字段的支持。
+
+#### MyDb_SQLite    V3.0.2109.1501
+- *.[新增]新增对byte[]字段的支持。
+
+#### MyDb_MySQL    V3.0.2109.1501
+
+  - *.[新增]新增对byte[]字段的支持。
+
+### 2021-09-12更新
 ------
 #### ryControls    V3.0.2109.1201
 - *.[改进]ObjectListView控件的AspectToStringConverter函数新增行数据参数。

Source/Itrycn_Project2/SkinForms/SKinForm.cs

@@ -5,45 +5,203 @@ using System.ComponentModel;
 using System.Data;
 using System.Drawing;
 using System.Linq;
+using System.Runtime.InteropServices;
 using System.Text;
 using System.Windows.Forms;
 
 namespace RySkins
 {
+    [ComVisible(true)]
     public partial class SKinForm : GMForm
     {
-        public SKinForm()
+        /// <summary>
+        /// 无参数启动
+        /// </summary>
+        public SKinForm() : base()
         {
             InitializeComponent();
         }
-        public SKinForm(string[] args)
+        private IntPtr ActiveHandle = IntPtr.Zero;
+        protected override void OnCreateControl()
+        {
+            //ActiveHandle= ryCommon.RyForm.GetActiveWindow();
+            base.OnCreateControl();
+            InitForm();
+        }
+        protected override void OnHandleCreated(EventArgs e)
+        {
+            ActiveHandle = ryCommon.RyForm.GetActiveWindow();
+            base.OnHandleCreated(e);
+        }
+        /// <summary>
+        /// 以参数方式启动
+        /// </summary>
+        /// <param name="args"></param>
+        public SKinForm(string[] args) : base()
         {
             InitializeComponent();
         }
         /// <summary>
+        /// 以单参数方式启动
+        /// </summary>
+        /// <param name="arg"></param>
+        public SKinForm(string arg) : base()
+        {
+            InitializeComponent();
+        }
+        private void InitForm()
+        {
+            if (this.Parent == null)
+            {
+                if (this.StartPosition == FormStartPosition.CenterParent)
+                {
+                    var handle = ActiveHandle;
+                    var parent_handle = WinAPI.User32.GetParent(Handle);
+                    //var dd= this.ParentForm;
+                    if (parent_handle == IntPtr.Zero) { parent_handle = handle; }
+                    var forms = Application.OpenForms;
+                    for (int i = 0; i < forms.Count; i++)
+                    {
+                        if (forms[i].Handle == handle)
+                        {
+                            ShowInCenter(forms[i]);
+                            break;
+                        }
+                    }
+                }
+                else if (this.StartPosition == FormStartPosition.CenterScreen)
+                {
+                    ShowInCenter(null);
+                }
+            }
+        }
+        /// <summary>
         /// 显示在父窗体中间,如果没有父窗体,则显示在显示器中间
         /// </summary>
         /// <param name="parent"></param>
         public void ShowInCenter(Form parent)
         {
-            this.StartPosition = FormStartPosition.Manual;
-            var screen = Screen.FromControl(this);
+            ShowInCenter(this, parent);
+        }
+        /// <summary>
+        /// 显示在父窗体中间,如果没有父窗体,则显示在显示器中间
+        /// </summary>
+        /// <param name="CurForm"></param>
+        /// <param name="parent"></param>
+        public static void ShowInCenter(Form CurForm, Form parent)
+        {
+            CurForm.StartPosition = FormStartPosition.Manual;
+            var screen = Screen.FromControl(CurForm);
             if (parent == null) //如果没有父窗体,则显示在显示器中间
             {
-                Location = new Point((screen.WorkingArea.Width-Width)/2,(screen.WorkingArea.Height-Height)/2);
+                CurForm.Location = new Point((screen.WorkingArea.Width - CurForm.Width) / 2, (screen.WorkingArea.Height - CurForm.Height) / 2);
                 return;
             }
-            var x = parent.Left+(parent.Width - Width) / 2;
-            var y =parent.Top+ (parent.Height - Height) / 2;
-            if((x+Width)> screen.WorkingArea.X+ screen.WorkingArea.Width)
+            var x = parent.Left + (parent.Width - CurForm.Width) / 2;
+            var y = parent.Top + (parent.Height - CurForm.Height) / 2;
+            if ((x + CurForm.Width) > screen.WorkingArea.X + screen.WorkingArea.Width)
             {
-                x = screen.WorkingArea.X + screen.WorkingArea.Width - Width;
+                x = screen.WorkingArea.X + screen.WorkingArea.Width - CurForm.Width;
             }
-            if ((y + Height) > screen.WorkingArea.Y + screen.WorkingArea.Height)
+            if ((y + CurForm.Height) > screen.WorkingArea.Y + screen.WorkingArea.Height)
             {
-                y = screen.WorkingArea.Y + screen.WorkingArea.Height - Height;
+                y = screen.WorkingArea.Y + screen.WorkingArea.Height - CurForm.Height;
             }
-            Location = new Point(x, y);
+            CurForm.Location = new Point(x, y);
+        }
+        /// <summary>
+        /// 激活窗体
+        /// </summary>
+        public void ActiveSkinForm()
+        {
+            ryCommon.RyForm.BringToTop(Handle);
+            ryCommon.RyForm.SetActiveWindow(Handle);
+        }
+        /// <summary>
+        /// 显示窗体
+        /// </summary>
+        /// <param name="type">指定要显示的窗体类型名</param>
+        public static void ShowForm(Type type)
+        {
+            RySkins.SKinForm form = (RySkins.SKinForm)Activator.CreateInstance(type);
+            form.Show();
+        }
+        /// <summary>
+        /// 显示窗体
+        /// </summary>
+        /// <param name="type">指定要显示的窗体类型名</param>
+        /// <param name="arg">参数</param>
+        public static void ShowForm(Type type, string arg)
+        {
+            RySkins.SKinForm form = (RySkins.SKinForm)Activator.CreateInstance(type, new object[] { arg });
+            form.Show();
+        }
+        /// <summary>
+        /// 显示窗体
+        /// </summary>
+        /// <param name="type">指定要显示的窗体类型名</param>
+        /// <param name="arg">参数</param>
+        public static void ShowForm(Type type, string[] arg)
+        {
+            RySkins.SKinForm form = (RySkins.SKinForm)Activator.CreateInstance(type, arg);
+            form.Show();
+        }
+        /// <summary>
+        /// 显示模式窗体
+        /// </summary>
+        /// <param name="type">指定要显示的窗体类型名</param>
+        /// <param name="arg">参数</param>
+        public static void ShowDialogForm(Type type, string[] arg)
+        {
+            RySkins.SKinForm form = (RySkins.SKinForm)Activator.CreateInstance(type, arg);
+            form.ShowDialog();
+            form.Dispose();
+        }
+        /// <summary>
+        /// 显示窗体,如果当前已经显示过,则激活窗体。
+        /// </summary>
+        /// <param name="type">指定要显示的窗体类型名</param>
+        public static void ShowFormOne(Form parent, Type type)
+        {
+            ShowFormOne(parent, type, null);
+        }
+        /// <summary>
+        /// 显示窗体,如果当前已经显示过,则激活窗体。
+        /// </summary>
+        /// <param name="type">指定要显示的窗体类型名</param>
+        /// <param name="arg">参数</param>
+        public static void ShowFormOne(Form parent, Type type, string[] arg)
+        {
+            var forms = Application.OpenForms;
+            for (int i = 0; i < forms.Count; i++)
+            {
+                if (forms[i].GetType() == type)
+                {
+                    if (forms[i] is RySkins.SKinForm)
+                    {
+                        var skin_form = (RySkins.SKinForm)forms[i];
+                        skin_form.ShowInCenter(parent);
+                        skin_form.ActiveSkinForm();
+                        skin_form.Show();
+                        return;
+                    }
+                    else
+                    {
+                        forms[i].Show();
+                    }
+                }
+            }
+            Form form;
+            if (arg == null)
+            { form = (Form)Activator.CreateInstance(type); }
+            else
+            {
+                form = (Form)Activator.CreateInstance(type, arg);
+            }
+            ShowInCenter(form, parent);
+            ryCommon.RyForm.BringToTop(form.Handle);
+            ryCommon.RyForm.SetActiveWindow(form.Handle);
+            form.Show();
         }
         private void SKinForm_Load(object sender, EventArgs e)
         {

Source/MyDb/MyDb/DataProvider.cs

@@ -138,6 +138,10 @@ namespace ryCommonDb
                         {
                             mySQL.AddField(col.ColumnName, ds.Tables[0].Rows[i][col].ToBool());
                         }
+                        else if (col.DataType == typeof(byte[]))
+                        {
+                            mySQL.AddField(col.ColumnName, (byte[])ds.Tables[0].Rows[i][col]);
+                        }
                         #endregion
                     }
                     list.Add(mySQL);

Source/MyDb/MyDb/MSSQL/SqlDataProvider.cs

@@ -320,6 +320,10 @@ namespace ryCommonDb
                 {
                     tmpSQL += "[" + item.Field + "] [DATETIME],";
                 }
+                else if (item.value is byte[])
+                {
+                    tmpSQL += "[" + item.Field + "] [varbinary](max),";
+                }
             }
             object[] param = null;
             return ExecuteNonQuery(tmpSQL.Substring(0, tmpSQL.Length - 1) + ")", param);

Source/MyDb/MyDb/ryQuickSQL.cs

@@ -156,6 +156,15 @@ namespace ryCommonDb
             ListAdd(new SQLIitem(field, value));
         }
         /// <summary>
+        /// 添加byte[]字段
+        /// </summary>
+        /// <param name="field"></param>
+        /// <param name="value"></param>
+        public void AddField(string field, byte[] value)
+        {
+            ListAdd(new SQLIitem(field, value));
+        }
+        /// <summary>
         /// 添加bool字段
         /// </summary>
         /// <param name="field"></param>

Source/MyDb/Properties/AssemblyInfo.cs

@@ -32,5 +32,5 @@ using System;
 //可以指定所有这些值，也可以使用“生成号”和“修订号”的默认值，
 // 方法是按如下所示使用“*”: :
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("3.0.2109.0801")]
-[assembly: AssemblyFileVersion("3.0.2109.0801")]
+[assembly: AssemblyVersion("3.0.2109.1501")]
+[assembly: AssemblyFileVersion("3.0.2109.1501")]

Source/MyDb/RyWeb/QuickWeb.cs

@@ -1,7 +1,9 @@
 using DotNet4.Utilities;
+using ryCommon;
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using System.Net;
 using System.Text;
 
 namespace RyWeb
@@ -65,7 +67,8 @@ namespace RyWeb
                     Timeout = Timeout,
                     ReadWriteTimeout = Timeout,
                     UserAgent = UserAgent,
-                    Referer=Referer
+                    Referer=Referer,
+                    KeepAlive = false
                 };
                 if (cookie.Length > 0)
                 {
@@ -97,6 +100,17 @@ namespace RyWeb
         /// <returns></returns>
         public long GetSize(string url)
         {
+            return GetSize(url, out _);
+        }
+        /// <summary>
+        /// 获取网址对应的文件大小
+        /// </summary>
+        /// <param name="url"></param>
+        /// <param name="errormsg"></param>
+        /// <returns></returns>
+        public long GetSize(string url,out string errormsg)
+        {
+            errormsg = "";
             try
             {
                 HttpHelper t = new HttpHelper();
@@ -109,12 +123,27 @@ namespace RyWeb
                     Timeout = Timeout,
                     ReadWriteTimeout = Timeout,
                     UserAgent = UserAgent,
-                    Referer = Referer
+                    Referer = Referer,
+                    KeepAlive=false
                 };
                 HttpResult r = t.GetHtml(m);
                 if (r.StatusCode == System.Net.HttpStatusCode.OK)
                 {
-                    return Convert.ToInt64(r.Header["Content-Length"]);
+                    return GetContentLen();
+                }
+                else if (r.StatusCode == System.Net.HttpStatusCode.NotFound)
+                {
+                    errormsg = "404错误";
+                    return -404;
+                }
+                else if (r.StatusCode == System.Net.HttpStatusCode.Found)
+                {
+                    return GetContentLen();
+                }
+                else if (r.StatusCode == 0)
+                {
+                    errormsg = r.Html;
+                    return 0;
                 }
                 else if (r.StatusCode == System.Net.HttpStatusCode.MethodNotAllowed)
                 {
@@ -126,9 +155,29 @@ namespace RyWeb
                 }
                 else
                     return 0;
-            }
-            catch
+                long GetContentLen()
                 {
+                    var size = r.Header["Content-Length"].ToInt64(0);
+                    if (size == 0)
+                    {
+                        System.Net.ServicePointManager.DefaultConnectionLimit = 512;
+                        HttpWebRequest request = (HttpWebRequest)HttpWebRequest.Create(url);
+                        request.AllowAutoRedirect = true;
+                        request.Timeout = 3000;
+                        request.ReadWriteTimeout = 3000;
+                        HttpWebResponse response = (HttpWebResponse)request.GetResponse();
+                        long totalBytes = response.ContentLength;
+                        return totalBytes;
+                    }
+                    else
+                    {
+                        return size;
+                    }
+                }
+            }
+            catch(Exception ex)
+            {
+                errormsg = ex.Message;
                 return 0;
             }
         }
@@ -153,7 +202,8 @@ namespace RyWeb
                 HttpItem m = new HttpItem()
                 {
                     URL = url,
-                    ContentType= "application/x-www-form-urlencoded"
+                    ContentType= "application/x-www-form-urlencoded",
+                    KeepAlive = false
                 };
                 if (cookie.Length>0)
                 {
@@ -190,7 +240,8 @@ namespace RyWeb
                 HttpHelper t = new HttpHelper();
                 HttpItem m = new HttpItem()
                 {
-                    URL = url
+                    URL = url,
+                    KeepAlive = false
                 };
                 if (cookie != "")
                 {

Source/MyDb_MySQL/Properties/AssemblyInfo.cs

@@ -32,5 +32,5 @@ using System.Runtime.InteropServices;
 //可以指定所有这些值，也可以使用“生成号”和“修订号”的默认值，
 // 方法是按如下所示使用“*”: :
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("3.0.2105.2201")]
-[assembly: AssemblyFileVersion("3.0.2105.2201")]
+[assembly: AssemblyVersion("3.0.2109.1501")]
+[assembly: AssemblyFileVersion("3.0.2109.1501")]

Source/MyDb_MySQL/mySqlDataProvider.cs

@@ -317,6 +317,10 @@ namespace ryCommonDb
                 {
                     tmpSQL += "[" + item.Field + "] [DATETIME],";
                 }
+                else if (item.value is byte[])
+                {
+                    tmpSQL += "[" + item.Field + "] [LONGBLOB],";
+                }
             }
             object[] param = null;
             return ExecuteNonQuery(tmpSQL.Substring(0, tmpSQL.Length - 1) + ")", param);

Source/MyDb_SQLite/Properties/AssemblyInfo.cs

@@ -32,5 +32,5 @@ using System.Runtime.InteropServices;
 //可以指定所有这些值，也可以使用“生成号”和“修订号”的默认值，
 // 方法是按如下所示使用“*”: :
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("3.0.2105.2201")]
-[assembly: AssemblyFileVersion("3.0.2105.2201")]
+[assembly: AssemblyVersion("3.0.2109.1501")]
+[assembly: AssemblyFileVersion("3.0.2109.1501")]

Source/MyDb_SQLite/SQLiteDataProvider.cs

@@ -353,6 +353,10 @@ namespace ryCommonDb
                     {
                         Field = "[" + item.Field.TrimStart('[').TrimEnd(']') + "] DATETIME";
                     }
+                    else if (item.value is byte[])
+                    {
+                        Field = "[" + item.Field.TrimStart('[').TrimEnd(']') + "] BLOB";
+                    }
                     try
                     {
                         object[] param = null;
@@ -386,6 +390,10 @@ namespace ryCommonDb
                     {
                         tmpSQL += "[" + item.Field.TrimStart('[').TrimEnd(']') + "] DATETIME,";
                     }
+                    else if (item.value is byte[])
+                    {
+                        tmpSQL += "[" + item.Field.TrimStart('[').TrimEnd(']') + "] BLOB,";
+                    }
                 }
                 object[] param = null;
                 return ExecuteNonQuery(tmpSQL.Substring(0, tmpSQL.Length - 1) + ")", param); 

Source/ryControls/ObjectListView/ObjectListView.cs

@@ -652,7 +652,7 @@ namespace BrightIdeasSoftware
             this.Layout += new LayoutEventHandler(this.HandleLayout);
             this.ColumnWidthChanging += new ColumnWidthChangingEventHandler(this.HandleColumnWidthChanging);
             this.ColumnWidthChanged += new ColumnWidthChangedEventHandler(this.HandleColumnWidthChanged);
-
+            base.ShowGroups = false;
             base.View = View.Details;
             base.FullRowSelect = true;
             // Turn on owner draw so that we are responsible for our own fates (and isolated from bugs in the underlying ListView)

Source/ryControls/Properties/AssemblyInfo.cs

@@ -32,5 +32,5 @@ using System.Runtime.InteropServices;
 //可以指定所有这些值，也可以使用“生成号”和“修订号”的默认值，
 // 方法是按如下所示使用“*”: :
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("3.0.2109.1201")]
-[assembly: AssemblyFileVersion("3.0.2109.1201")]
+[assembly: AssemblyVersion("3.0.2109.1301")]
+[assembly: AssemblyFileVersion("3.0.2109.1301")]