Infragistics(R) NetAdvantage(R) Windows Forms
FixedRowStyle Enumeration
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Infragistics.Win.UltraWinGrid Namespace : FixedRowStyle Enumeration

Enum for specifying UltraGridOverride.FixedRowStyle property.

Syntax

Visual Basic (Declaration) 
Public Enum FixedRowStyle 
   Inherits System.Enum
C# 
public enum FixedRowStyle : System.Enum 

Members

MemberDescription
Bottom Rows will be fixed on bottom of the row collection.
Default Default is resolved to Top.
Top Rows will be fixed on top of the row collection.

Example

The following code sets some of properties related to the Fixed Rows functionality.

Visual BasicCopy Code
Imports Infragistics.Shared
Imports Infragistics.Win
Imports Infragistics.Win.UltraWinGrid


    Private Sub UltraGrid1_InitializeLayout(ByVal sender As Object, ByVal e As Infragistics.Win.UltraWinGrid.InitializeLayoutEventArgs) Handles UltraGrid1.InitializeLayout
        ' Set the fixed row style to Top. This indicates where the fixed rows
        ' are displayed.
        e.Layout.Override.FixedRowStyle = FixedRowStyle.Top

        ' Set the FixedRowIndicator to Button. This property can be set to None
        ' to prevent the user from fixing or unfixing rows via the user interface.
        e.Layout.Override.FixedRowIndicator = FixedRowIndicator.Button

        ' You can show or hide the fixed row indicator on an individual row using the
        ' AllowFixing property of the row.
        e.Layout.Rows(0).AllowFixing = DefaultableBoolean.False

        ' Specify how sorting affects the order of fixed rows. FixOrder keeps the
        ' fixed rows in the same order as they were fixed regardless of the sorting
        ' criteria.
        e.Layout.Override.FixedRowSortOrder = FixedRowSortOrder.FixOrder

        ' Appearance of the fixed row an be control using the FixedRowAppearance,
        ' FixedRowCellAppearance and FixedRowSelectorAppearance.
        e.Layout.Override.FixedRowAppearance.BackColor = Color.LightYellow
        e.Layout.Override.FixedRowCellAppearance.ForeColor = Color.Blue
        e.Layout.Override.FixedRowSelectorAppearance.BackColor = Color.Blue

        ' Display a separator between fixed rows and scrolling rows.
        ' SpecialRowSeparator property can be used to display separators between
        ' various 'special' rows, including between fixed and scrolling rows. This
        ' property is a flagged enum property so it can take multiple values.
        e.Layout.Override.SpecialRowSeparator = SpecialRowSeparator.FixedRows

        ' Appearance of the separator can be controlled using the 
        ' SpecialRowSeparatorAppearance property.
        e.Layout.Override.SpecialRowSeparatorAppearance.BackColor = Color.FromArgb(218, 217, 241)

        ' Height of the separator can be controlled as well using the 
        ' SpecialRowSeparatorHeight property.
        e.Layout.Override.SpecialRowSeparatorHeight = 6

        ' Border style of the separator can be controlled using the 
        ' BorderStyleSpecialRowSeparator property.
        e.Layout.Override.BorderStyleSpecialRowSeparator = UIElementBorderStyle.RaisedSoft

        ' FixedRowsLimit property can be used to specify a limit on how many rows 
        ' can be fixed. Default is 0 which means there is no limit.
        e.Layout.Override.FixedRowsLimit = 4

        ' Fix couple of rows. To fix a row simply add it to the FixedRows collection
        ' returned by the FixedRows property.
        e.Layout.Rows.FixedRows.Add(e.Layout.Rows(0))
        e.Layout.Rows.FixedRows.Add(e.Layout.Rows(1))

        ' Alternatively you can also fix rows by setting the Fixed property of the rows.
        ' This has the same affect as adding the row to its containing row collections
        ' FixedRows collection.
        e.Layout.Rows(2).Fixed = True

        ' You can also change the icons used in the fixed row indicators by setting
        ' the FixedRowOnImage and FixedRowOffImage.
        e.Layout.FixedRowOnImage = fixedImage
        e.Layout.FixedRowOffImage = unFixedImage
    End Sub
C#Copy Code
using Infragistics.Shared;
using Infragistics.Win;
using Infragistics.Win.UltraWinGrid;
using System.Diagnostics;


		private void UltraGrid1_InitializeLayout(object sender, Infragistics.Win.UltraWinGrid.InitializeLayoutEventArgs e)
		{
			// Set the fixed row style to Top. This indicates where the fixed rows
			// are displayed.
			e.Layout.Override.FixedRowStyle = FixedRowStyle.Top;

			// Set the FixedRowIndicator to Button. This property can be set to None
			// to prevent the user from fixing or unfixing rows via the user interface.
			// Setting this to None will hide the indicators in the row selectors.
			e.Layout.Override.FixedRowIndicator = FixedRowIndicator.Button;

			// You can show or hide the fixed row indicator on an individual row using the
			// AllowFixing property of the row.
			e.Layout.Rows[0].AllowFixing = DefaultableBoolean.False;

			// Specify how sorting affects the order of fixed rows. FixOrder keeps the
			// fixed rows in the same order as they were fixed regardless of the sorting
			// criteria.
			e.Layout.Override.FixedRowSortOrder = FixedRowSortOrder.FixOrder;

			// Appearance of the fixed row an be control using the FixedRowAppearance,
			// FixedRowCellAppearance and FixedRowSelectorAppearance.
			e.Layout.Override.FixedRowAppearance.BackColor = Color.LightYellow;
			e.Layout.Override.FixedRowCellAppearance.ForeColor = Color.Blue;
			e.Layout.Override.FixedRowSelectorAppearance.BackColor = Color.Blue;

			// Display a separator between fixed rows and scrolling rows.
			// SpecialRowSeparator property can be used to display separators between
			// various 'special' rows, including between fixed and scrolling rows. This
			// property is a flagged enum property so it can take multiple values.
			e.Layout.Override.SpecialRowSeparator = SpecialRowSeparator.FixedRows;

			// Appearance of the separator can be controlled using the 
			// SpecialRowSeparatorAppearance property.
			e.Layout.Override.SpecialRowSeparatorAppearance.BackColor = Color.FromArgb( 218, 217, 241 );

			// Height of the separator can be controlled as well using the 
			// SpecialRowSeparatorHeight property.
			e.Layout.Override.SpecialRowSeparatorHeight = 6;

			// Border style of the separator can be controlled using the 
			// BorderStyleSpecialRowSeparator property.
			e.Layout.Override.BorderStyleSpecialRowSeparator = UIElementBorderStyle.RaisedSoft;

			// FixedRowsLimit property can be used to specify a limit on how many rows 
			// can be fixed. Default is 0 which means there is no limit.
			e.Layout.Override.FixedRowsLimit = 4;

			// Fix couple of rows. To fix a row simply add it to the FixedRows collection
			// returned by the FixedRows property.
			e.Layout.Rows.FixedRows.Add( e.Layout.Rows[0] );
			e.Layout.Rows.FixedRows.Add( e.Layout.Rows[1] );

			// Alternatively you can also fix rows by setting the Fixed property of the rows.
			// This has the same affect as adding the row to its containing row collections
			// FixedRows collection.
			e.Layout.Rows[2].Fixed = true;

			// You can also change the icons used in the fixed row indicators by setting
			// the FixedRowOnImage and FixedRowOffImage.
			e.Layout.FixedRowOnImage = fixedImage;
			e.Layout.FixedRowOffImage = unFixedImage;
		}

See Also