'宣言 Public Overloads ReadOnly Property Item( _ ByVal columnKey As String _ ) As RowLayoutColumnInfo
public RowLayoutColumnInfo Item( string columnKey ) {get;}
Imports Infragistics.Shared Imports Infragistics.Win Imports Infragistics.Win.UltraWinGrid Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load ' Create a data table with 3 columns. Dim dt As DataTable = New DataTable("Table1") dt.Columns.Add("Col1", GetType(String)) dt.Columns.Add("Col2", GetType(String)) dt.Columns.Add("Col3", GetType(String)) ' Fill the data table with some random data. Dim random As Random = New Random() Dim i As Integer For i = 0 To 100 - 1 dt.Rows.Add(New String() {"Test" & i + 1, "Test" & i + 2, "Test" & i + 3}) Next ' Set the grid's data source to the data table. Me.UltraGrid1.DataSource = dt Dim band As UltraGridBand = Me.UltraGrid1.DisplayLayout.Bands("Table1") ' Get the columns of Table1 band in the UltraGrid. Dim gridColumns As ColumnsCollection = band.Columns ' Turn on the row layout functionality for Table1 band. band.RowLayoutStyle = RowLayoutStyle.ColumnLayout ' Set the RowLayoutLabelStyle to WithCellData so the column labels appear ' in the row-cell area with cells instead of a seperate area on the top. band.RowLayoutLabelStyle = RowLayoutLabelStyle.WithCellData ' Set the RowLayoutLabelPosition to Left so all the cell labels are left ' to the cells. LabelPosition can be set on individual columns as well ' like we do below to override this default for that column. band.RowLayoutLabelPosition = LabelPosition.Left ' Setup Col1 column. ' -------------------------------------- gridColumns("Col1").RowLayoutColumnInfo.OriginX = 0 gridColumns("Col1").RowLayoutColumnInfo.OriginY = 0 ' Allocate 1 horizontal span for the label. Horizontal because the ' RowLayoutLabelPosition is set to Left for the band. gridColumns("Col1").RowLayoutColumnInfo.LabelSpan = 1 ' Now set the SpanX to 2. 1 for the Label and 1 for the cell itself. gridColumns("Col1").RowLayoutColumnInfo.SpanX = 2 ' Set the SpanY to 1. gridColumns("Col1").RowLayoutColumnInfo.SpanY = 1 ' Optionally set the minimum and preferred sizes for the cell labels and ' the cells associated with Col1. gridColumns("Col1").RowLayoutColumnInfo.MinimumCellSize = New Size(50, 20) gridColumns("Col1").RowLayoutColumnInfo.MinimumLabelSize = New Size(50, 20) gridColumns("Col1").RowLayoutColumnInfo.PreferredCellSize = New Size(100, 20) gridColumns("Col1").RowLayoutColumnInfo.PreferredLabelSize = New Size(80, 20) ' Allow the user to only resize the label and the cell horizontally and not ' vertically. gridColumns("Col2").RowLayoutColumnInfo.AllowLabelSizing = RowLayoutSizing.Horizontal gridColumns("Col2").RowLayoutColumnInfo.AllowCellSizing = RowLayoutSizing.Horizontal ' -------------------------------------- ' -------------------------------------- ' Setup Col2 column. ' OriginX of the Col2 is 2 because the Col1 occupies the first 2 logical ' columns. gridColumns("Col2").RowLayoutColumnInfo.OriginX = 2 gridColumns("Col2").RowLayoutColumnInfo.OriginY = 0 ' Allocate 1 horizontal span for the label. Horizontal because the ' RowLayoutLabelPosition is set to Left for the band. gridColumns("Col2").RowLayoutColumnInfo.LabelSpan = 1 ' Now set the SpanX to 2. 1 for the Label and 1 for the cell itself. gridColumns("Col2").RowLayoutColumnInfo.SpanX = 2 ' Set the SpanY to 1. gridColumns("Col2").RowLayoutColumnInfo.SpanY = 1 ' Optionally set the minimum and preferred sizes for the cell labels and ' the cells associated with Col2. gridColumns("Col2").RowLayoutColumnInfo.MinimumCellSize = New Size(50, 20) gridColumns("Col2").RowLayoutColumnInfo.MinimumLabelSize = New Size(50, 20) gridColumns("Col2").RowLayoutColumnInfo.PreferredCellSize = New Size(100, 20) gridColumns("Col2").RowLayoutColumnInfo.PreferredLabelSize = New Size(80, 20) ' Allow the user to only resize the label and the cell horizontally and not ' vertically. gridColumns("Col2").RowLayoutColumnInfo.AllowLabelSizing = RowLayoutSizing.Horizontal gridColumns("Col2").RowLayoutColumnInfo.AllowCellSizing = RowLayoutSizing.Horizontal ' -------------------------------------- ' -------------------------------------- ' Setup Col3 column. ' Set the OriginX to 0 and OriginY to 1. OriginY of Col1 and Col2 were ' set to 0 and their SpanY were 1. In order for Col3 to be below those ' columns, OriginY needs to be set to 1. gridColumns("Col3").RowLayoutColumnInfo.OriginX = 0 gridColumns("Col3").RowLayoutColumnInfo.OriginY = 1 ' For Col3 set the LabelPosition to Top so the cell label is above ' the cell. gridColumns("Col3").RowLayoutColumnInfo.LabelPosition = LabelPosition.Top ' Allocate 1 vertical span for the label. Vertical because the ' RowLayoutLabelPosition is set to Top for the column. gridColumns("Col3").RowLayoutColumnInfo.LabelSpan = 1 ' Set the SpanX to Remainder so that it spans horizontally to occupy ' remaning space. gridColumns("Col3").RowLayoutColumnInfo.SpanX = RowLayoutColumnInfo.Remainder ' Set the SpanY to 2, 1 for the label and 1 for the cell. (LabelPosition ' is set to Top so the label is above the cell. gridColumns("Col3").RowLayoutColumnInfo.SpanY = 2 ' Set the preferred cell height of the Col3 to 40 so it's twice as high as ' above cells. gridColumns("Col3").RowLayoutColumnInfo.PreferredCellSize = New Size(0, 40) ' -------------------------------------- band.Override.RowSpacingAfter = 5 band.Override.HeaderAppearance.BackColor = Color.LightBlue End Sub
using Infragistics.Shared; using Infragistics.Win; using Infragistics.Win.UltraWinGrid; using System.Diagnostics; private void Form1_Load(object sender, System.EventArgs e) { // Create a data table with 3 columns. DataTable dt = new DataTable( "Table1" ); dt.Columns.Add( "Col1", typeof( string ) ); dt.Columns.Add( "Col2", typeof( string ) ); dt.Columns.Add( "Col3", typeof( string ) ); // Fill the data table with some random data. Random random = new Random( ); for ( int i = 0; i < 100; i++ ) dt.Rows.Add( new string[] { "Test" + i + 1, "Test" + i + 2, "Test" + i + 3 } ); // Set the grid's data source to the data table. this.ultraGrid1.DataSource = dt; UltraGridBand band = this.ultraGrid1.DisplayLayout.Bands["Table1"]; // Get the columns of Table1 band in the UltraGrid. ColumnsCollection gridColumns = band.Columns; // Turn on the row layout functionality for Table1 band. band.RowLayoutStyle = RowLayoutStyle.ColumnLayout; // Set the RowLayoutLabelStyle to WithCellData so the column labels appear // in the row-cell area with cells instead of a seperate area on the top. band.RowLayoutLabelStyle = RowLayoutLabelStyle.WithCellData; // Set the RowLayoutLabelPosition to Left so all the cell labels are left // to the cells. LabelPosition can be set on individual columns as well // like we do below to override this default for that column. band.RowLayoutLabelPosition = LabelPosition.Left; // Setup Col1 column. // -------------------------------------- gridColumns["Col1"].RowLayoutColumnInfo.OriginX = 0; gridColumns["Col1"].RowLayoutColumnInfo.OriginY = 0; // Allocate 1 horizontal span for the label. Horizontal because the // RowLayoutLabelPosition is set to Left for the band. gridColumns["Col1"].RowLayoutColumnInfo.LabelSpan = 1; // Now set the SpanX to 2. 1 for the Label and 1 for the cell itself. gridColumns["Col1"].RowLayoutColumnInfo.SpanX = 2; // Set the SpanY to 1. gridColumns["Col1"].RowLayoutColumnInfo.SpanY = 1; // Optionally set the minimum and preferred sizes for the cell labels and // the cells associated with Col1. gridColumns["Col1"].RowLayoutColumnInfo.MinimumCellSize = new Size( 50, 20 ); gridColumns["Col1"].RowLayoutColumnInfo.MinimumLabelSize = new Size( 50, 20 ); gridColumns["Col1"].RowLayoutColumnInfo.PreferredCellSize = new Size( 100, 20 ); gridColumns["Col1"].RowLayoutColumnInfo.PreferredLabelSize = new Size( 80, 20); // Allow the user to only resize the label and the cell horizontally and not // vertically. gridColumns["Col2"].RowLayoutColumnInfo.AllowLabelSizing = RowLayoutSizing.Horizontal; gridColumns["Col2"].RowLayoutColumnInfo.AllowCellSizing = RowLayoutSizing.Horizontal; // -------------------------------------- // -------------------------------------- // Setup Col2 column. // OriginX of the Col2 is 2 because the Col1 occupies the first 2 logical // columns. gridColumns["Col2"].RowLayoutColumnInfo.OriginX = 2; gridColumns["Col2"].RowLayoutColumnInfo.OriginY = 0; // Allocate 1 horizontal span for the label. Horizontal because the // RowLayoutLabelPosition is set to Left for the band. gridColumns["Col2"].RowLayoutColumnInfo.LabelSpan = 1; // Now set the SpanX to 2. 1 for the Label and 1 for the cell itself. gridColumns["Col2"].RowLayoutColumnInfo.SpanX = 2; // Set the SpanY to 1. gridColumns["Col2"].RowLayoutColumnInfo.SpanY = 1; // Optionally set the minimum and preferred sizes for the cell labels and // the cells associated with Col2. gridColumns["Col2"].RowLayoutColumnInfo.MinimumCellSize = new Size( 50, 20 ); gridColumns["Col2"].RowLayoutColumnInfo.MinimumLabelSize = new Size( 50, 20 ); gridColumns["Col2"].RowLayoutColumnInfo.PreferredCellSize = new Size( 100, 20 ); gridColumns["Col2"].RowLayoutColumnInfo.PreferredLabelSize = new Size( 80, 20); // Allow the user to only resize the label and the cell horizontally and not // vertically. gridColumns["Col2"].RowLayoutColumnInfo.AllowLabelSizing = RowLayoutSizing.Horizontal; gridColumns["Col2"].RowLayoutColumnInfo.AllowCellSizing = RowLayoutSizing.Horizontal; // -------------------------------------- // -------------------------------------- // Setup Col3 column. // Set the OriginX to 0 and OriginY to 1. OriginY of Col1 and Col2 were // set to 0 and their SpanY were 1. In order for Col3 to be below those // columns, OriginY needs to be set to 1. gridColumns["Col3"].RowLayoutColumnInfo.OriginX = 0; gridColumns["Col3"].RowLayoutColumnInfo.OriginY = 1; // For Col3 set the LabelPosition to Top so the cell label is above // the cell. gridColumns["Col3"].RowLayoutColumnInfo.LabelPosition = LabelPosition.Top; // Allocate 1 vertical span for the label. Vertical because the // RowLayoutLabelPosition is set to Top for the column. gridColumns["Col3"].RowLayoutColumnInfo.LabelSpan = 1; // Set the SpanX to Remainder so that it spans horizontally to occupy // remaning space. gridColumns["Col3"].RowLayoutColumnInfo.SpanX = RowLayoutColumnInfo.Remainder; // Set the SpanY to 2, 1 for the label and 1 for the cell. (LabelPosition // is set to Top so the label is above the cell. gridColumns["Col3"].RowLayoutColumnInfo.SpanY = 2; // Set the preferred cell height of the Col3 to 40 so it's twice as high as // above cells. gridColumns["Col3"].RowLayoutColumnInfo.PreferredCellSize = new Size( 0, 40 ); // -------------------------------------- band.Override.RowSpacingAfter = 5; band.Override.HeaderAppearance.BackColor = Color.LightBlue; }