TopLeftCornerRadius Property

Visual Basic (Declaration)
Visual Basic (Usage)
C#

<RefreshPropertiesAttribute(RefreshProperties.All)>
Public Property TopLeftCornerRadius As Single

Dim instance As RoundedBorder
Dim value As Single
 
instance.TopLeftCornerRadius = value
 
value = instance.TopLeftCornerRadius

[RefreshProperties(RefreshProperties.All)]
public float TopLeftCornerRadius {get; set;}

Property Value

A System.Single value that indicates the radius, in percent of the shortest side, used for the top left corner. The default is 0f.

Exception	Description
System.ArgumentOutOfRangeException	The value is less than 0f or more than 0.5f.

The following code example shows how to set the border corner radius. This example is part of a larger example available for the Border class.

C#

void setRoundedBorderCornerRadiusToCell_Click(object sender, EventArgs e)
        {
            Template template1 = gcMultiRow1.Template;

            RoundedBorder roundedBorder1 = new RoundedBorder(LineStyle.Medium, Color.Red);
            //Only set the TopLeftCorner and TopRightCorner.
            roundedBorder1.TopLeftCornerRadius = 0.3f;
            roundedBorder1.TopRightCornerRadius = 0.3f;
            template1.Row.Cells[0].Style.Border = roundedBorder1;

            // Reload template1.
            this.gcMultiRow1.Template = template1;
        }

VB.NET

Private Sub setRoundedBorderCornerRadiusToCell_Click(ByVal sender As Object, ByVal e As EventArgs) Handles 
setRoundedBorderCornerRadiusToCell.Click
        Dim template1 As Template = gcMultiRow1.Template

        Dim roundedBorder1 As New RoundedBorder(LineStyle.Medium, Color.Red)
        'Only set the TopLeftCorner and TopRightCorner.
        roundedBorder1.TopLeftCornerRadius = 0.3F
        roundedBorder1.TopRightCornerRadius = 0.3F
        template1.Row.Cells(0).Style.Border = roundedBorder1

        ' Reload template1.
        Me.gcMultiRow1.Template = template1
    End Sub

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference

RoundedBorder Class
RoundedBorder Members
AllCornerRadius Property
TopRightCornerRadius Property
BottomLeftCornerRadius Property
BottomRightCornerRadius Property