Overload | Description |
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Find(Char[]) | Searches the text of a RichTextBox control for the first instance of a character from a list of characters. |
Find(String) | Searches the text of the RichTextBox control for a string. |
Find(String,Int32) | Searches the text in the RichTextBox control for a specified string starting at a specified location. |
Find(String,Int32,FindOptions) | Searches the text in the RichTextBox control for a specified string starting at a specified location and with specific options applied to the search. |
C# | Copy Code |
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Private void Detail_Format(object sender, System.EventArgs eArgs) { if (this.RichTextBox1.Find("past due")!= -1) { this.txtPayNow.Visible=true; } else { this.txtPayNow.Visible=false; } } |
Visual Basic | Copy Code |
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Private Sub Detail_Format(ByVal sender As Object, ByVal e As System.EventArgs) Handles Detail.Format If Not Me.RichTextBox1.Find("past due") = -1 Then Me.txtPayNow.Visible = True Else Me.txtPayNow.Visible = False End If End Sub |