2 references to SendMessage
System.Windows.Forms (2)
winforms\Managed\System\WinForms\RichTextBox.cs (2)
2170
len = (int)UnsafeNativeMethods.
SendMessage
(new HandleRef(this, Handle), RichTextBoxConstants.EM_GETTEXTRANGE, 0, txrg);
3383
int len = (int)UnsafeNativeMethods.
SendMessage
(new HandleRef(this, Handle), RichTextBoxConstants.EM_GETTEXTRANGE, 0, txrg);