Multiline Textbox Resizing in C#

I have two multiline textboxes separated within a splitContainer. When I drag the splitter left or right I would like the textboxes to resize accordingly. How do I do this? I am using Microsoft Visual C# 2008 Express Edition. Thanks开发者_开发问答.

If you set the Dock property of textboxes to Dock.Fill, this should happen for you.

Two ways:

1. Set the Textbox.Anchor property to Top, Left, Bottom and Right.
2. Set the Textbox.Dock property to Fill.

I believe all you need to do is set the anchor property to Top, Left, Bottom, Right true.

Control..::.Anchor Property

Gets or sets the edges of the container to which a control is bound and determines how a control is resized with its parent.

You should Dock them in each panel.

Very late to the party but all I did was set dock to fill and Multiline to true and it filled the space.

Just set the TextBox style like this

.MultiLineTextBox
        {
            max-height: 52px;
            max-width: 163px;
            min-height: 52px;
            min-width: 163px;
        }
<asp:TextBox ID="txtremark" runat="server" CssClass ="MultiLineTextBox"

and enjoy.