[WinForm] TOOLTIP Usage Subtotal

Key code:

usingSystem.Drawing;usingSystem.Windows.Forms;namespacewinformutilhelpv2{// <summary>    /// The ToolTip tool class based on. NET 2.0    // </summary>     Public Static classTooltipToolV2 {// <summary>        /// provide a ToolTip for the control        // </summary>        // <param name= "Control" > Controls </param>        /// <param name= "Tip" >ToolTip</param>        /// <param name= "message" > Prompt message </param>         Public Static voidShowtooltip ( ThisControl control, ToolTip tip,stringMessage) {Point _mousepoint = control.mouseposition;int_x = control. PointToClient (_mousepoint). Xint_y = control. PointToClient (_mousepoint).            Y Tip.            Show (message, control, _x, _y); Tip. Active =true; }// <summary>        /// provide a ToolTip for the control        // </summary>        // <param name= "Control" > Controls </param>        /// <param name= "Tip" >ToolTip</param>        /// <param name= "message" > Prompt message </param>        /// <param name= "Durationtime" > Keep prompt for duration </param>         Public Static voidShowtooltip ( ThisControl control, ToolTip tip,stringMessageintDurationtime) {Point _mousepoint = control.mouseposition;int_x = control. PointToClient (_mousepoint). Xint_y = control. PointToClient (_mousepoint).            Y Tip.            Show (message, control, _x, _y, durationtime); Tip. Active =true; }// <summary>        /// provide a ToolTip for the control        // </summary>        // <param name= "Control" > Controls </param>        /// <param name= "Tip" >ToolTip</param>        /// <param name= "message" > Prompt message </param>        // <param name= "Xoffset" > Horizontal offset </param>        // <param name= "Yoffset" > Vertical offset </param>         Public Static voidShowtooltip ( ThisControl control, ToolTip tip,stringMessageintXoffset,intYoffset) {Point _mousepoint = control.mouseposition;int_x = control. PointToClient (_mousepoint). Xint_y = control. PointToClient (_mousepoint).            Y Tip.            Show (message, control, _x + xoffset, _y + yoffset); Tip. Active =true; }// <summary>        /// provide a ToolTip for the control        // </summary>        // <param name= "Control" > Controls </param>        /// <param name= "Tip" >ToolTip</param>        /// <param name= "message" > Prompt message </param>        // <param name= "Xoffset" > Horizontal offset </param>        // <param name= "Yoffset" > Vertical offset </param>        /// <param name= "Durationtime" > Keep prompt for duration </param>         Public Static voidShowtooltip ( ThisControl control, ToolTip tip,stringMessageintXoffset,intYoffset,intDurationtime) {Point _mousepoint = control.mouseposition;int_x = control. PointToClient (_mousepoint). Xint_y = control. PointToClient (_mousepoint).            Y Tip.            Show (message, control, _x + xoffset, _y + Yoffset, durationtime); Tip. Active =true; }    }}

Use Example:

using  System; using  System.Windows.Forms; using  WinFormUtilHelpV2; namespace  tooltiptoolv2test{public  partial  class         form1:form {public  Form1 () {InitializeComponent (); } private  void  button1_click (object sender, EventArgs e) {button1.        Showtooltip (ToolTip,  "button1_click" ); } private  void  listbox1_click (object  sender, EventArgs e) {listbox1.showtooltip (ToolTip,  "Listbox1_Click" ,        500); }    }}

Code effects: