HtmlElementEventArgs.OffsetMousePosition Property
Definition
Important
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Gets or sets the position of the mouse cursor relative to the element that raises the event.
public:
property System::Drawing::Point OffsetMousePosition { System::Drawing::Point get(); };
public System.Drawing.Point OffsetMousePosition { get; }
member this.OffsetMousePosition : System.Drawing.Point
Public ReadOnly Property OffsetMousePosition As Point
Property Value
The mouse position relative to the element that raises the event.
Examples
The following HTML file demonstrates relative positioning of a TABLE
inside of a BODY
tag.
<HTML>
<BODY>
<TABLE style="position:relative;top:100px;left:100px;">
<TR>
<TD>Text</TD>
<TD>More text</TD>
</TR>
</TABLE>
</BODY>
</HTML>
The following code example displays the difference between MousePosition, ClientMousePosition and OffsetMousePosition when the user clicks on an element of the TABLE
. ClientMousePosition will display coordinates relative to the upper-left corner of the document's client area. MousePosition will display coordinates relative to the upper-left corner of the TABLE
. If you click on one of the lines of text, OffsetMousePosition will display coordinates relative to that TD
element.
This example requires that you have configured Document_MouseDown
as a handler for the MouseDown event on HtmlDocument.
void Document_Click(object sender, HtmlElementEventArgs e)
{
HtmlDocument doc = webBrowser1.Document;
string msg = "ClientMousePosition: " + e.ClientMousePosition.ToString() + "\n" +
"MousePosition: " + e.MousePosition + "\n" +
"OffsetMousePosition: " + e.OffsetMousePosition;
MessageBox.Show(msg);
}
Private Sub HtmlDocument_Click(ByVal sender As Object, ByVal e As HtmlElementEventArgs)
Dim doc As HtmlDocument = webBrowser1.Document
Dim msg As String = "ClientMousePosition: " & e.ClientMousePosition.ToString() & vbCrLf & _
"MousePosition: " & e.MousePosition.ToString() & vbCrLf & _
"OffsetMousePosition: " & e.OffsetMousePosition.ToString()
MessageBox.Show(msg)
End Sub
Applies to
See also
Feedback
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