DynamicCellStyle Constructor()

Initializes a new instance of the DynamicCellStyle class.

Syntax

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

Public Function New()

Dim instance As New DynamicCellStyle()

public DynamicCellStyle()

Example

The following code example shows how to implement the "NewRowDefaultCellStyle". You can set a DynamicCellStyle to Row.DefaultCellStyle, and return a CellStyle object when the painted row is a new row. This code example is part of a larger example provided for the DynamicCellStyle class.

private void Form1_Load(object sender, EventArgs e)
{

    Template template1 = Template.CreateGridTemplate(7);

    DynamicCellStyle dynamicCellStyle1 = new DynamicCellStyle();
    dynamicCellStyle1.ConditionHandler += new DynamicCellStyleConditionHandler(GetNewRowDefaultCellStyle);

    template1.Row.DefaultCellStyle = dynamicCellStyle1;

    gcMultiRow1.Template = template1;
    gcMultiRow1.RowCount = 10;
}

public CellStyle GetNewRowDefaultCellStyle(DynamicCellStyleContext context)
{
    CellStyle newRowDefaultCellStyle = new CellStyle();

    // If all cell's value in a specific row are empty, the cell's backcolor is white; otherwise, color is yellow.
    newRowDefaultCellStyle.BackColor = Color.White;
    if (context.CellScope == CellScope.Row)
    {
        for (int i = 0; i < context.GcMultiRow.Rows[context.RowIndex].Cells.Count; i++)
        {
            object value = context.GcMultiRow.Rows[context.RowIndex][i].Value;

            if (value != null)
            {
                newRowDefaultCellStyle.BackColor = Color.Yellow;
                break;
            }
        }
    }
    
    return newRowDefaultCellStyle;
}

Visual Basic

Private Sub Form1_Load(ByVal sender As Object, ByVal e As EventArgs) Handles Me.Load
    Dim template1 As Template = Template.CreateGridTemplate(7)

    Dim dynamicCellStyle1 As New DynamicCellStyle()
    dynamicCellStyle1.ConditionHandler = AddressOf Me.GetNewRowDefaultCellStyle

    template1.Row.DefaultCellStyle = dynamicCellStyle1

    gcMultiRow1.Template = template1
    gcMultiRow1.RowCount = 10
End Sub

Public Function GetNewRowDefaultCellStyle(ByVal context As DynamicCellStyleContext) As CellStyle
    Dim newRowDefaultCellStyle As New CellStyle()

    ' If all cell's values in a specific row are empty, the cell's backcolor is white; otherwise, color is yellow.
    newRowDefaultCellStyle.BackColor = Color.White
    If context.CellScope = CellScope.Row Then

        For i As Integer = 0 To context.GcMultiRow.Rows(context.RowIndex).Cells.Count - 1
            Dim value As Object = context.GcMultiRow.Rows(context.RowIndex)(i).Value
            If value <> Nothing Then
                newRowDefaultCellStyle.BackColor = Color.Yellow
                Exit For
            End If
        Next
    End If
    Return newRowDefaultCellStyle
End Function

Requirements

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

DynamicCellStyle Class
DynamicCellStyle Members
Overload List