'Declaration Public ReadOnly Property MainColumn As UltraListViewMainColumn
public UltraListViewMainColumn MainColumn {get;}
The MainColumn defines the header under which the item's Value is displayed when the control's View proeprty is set to 'Details'. It also determines the formatting for the item, similarly to how the members of the SubItemColumns collection define the formatting for their respective sub-items.
Imports Infragistics.Win Imports Infragistics.Win.UltraWinListView Private Sub PopulateSubItemColumnsCollection(ByVal ordersTable As DataTable, ByVal employeesValueList As ValueList, ByVal shippersValueList As ValueList) Dim dataRow As DataRow ' Use the UltraListView's MainColumn to represent the 'OrderID' column ' of the 'Orders' table. Dim mainDataColumn As DataColumn = ordersTable.Columns("OrderID") Me.ultraListView1.MainColumn.Text = mainDataColumn.Caption Me.ultraListView1.MainColumn.DataType = mainDataColumn.DataType ' Populate the SubItemColumns collection from the Columns collection of the ' 'Orders' table Dim dataColumn As DataColumn For Each dataColumn In ordersTable.Columns If dataColumn Is mainDataColumn Then GoTo skip ' Add an UltraListViewSubItemColumn to the UltraListView's SubItemColumns collection, ' using the DataColumn's ColumnName for the Key. Dim subItemColumn As UltraListViewSubItemColumn = Me.ultraListView1.SubItemColumns.Add(dataColumn.ColumnName) ' Set the UltraListViewSubItemColumn's Text property to the DataColumn's Caption. subItemColumn.Text = dataColumn.Caption ' Set the UltraListViewSubItemColumn's DataType property to the DataColumn's DataType. subItemColumn.DataType = dataColumn.DataType ' Hide the columns that the end user does not need to see. If subItemColumn.Key = "CustomerID" Or _ subItemColumn.Key = "ShipName" Or _ subItemColumn.Key = "ShipAddress" Or _ subItemColumn.Key = "ShipCity" Or _ subItemColumn.Key = "ShipRegion" Or _ subItemColumn.Key = "ShipPostalCode" Or _ subItemColumn.Key = "ShipCountry" Then subItemColumn.VisibleInDetailsView = DefaultableBoolean.False subItemColumn.VisibleInTilesView = DefaultableBoolean.False End If ' Assign the employees ValueList to the 'EmployeeID' column. If subItemColumn.Key = "EmployeeID" Then subItemColumn.ValueList = employeesValueList ' Assign the shippers ValueList to the 'ShipVia' column. If subItemColumn.Key = "ShipVia" Then subItemColumn.ValueList = shippersValueList ' Allow the UltraListViewSubItemColumn to be moved subItemColumn.AllowMoving = DefaultableBoolean.True ' Allow the UltraListViewSubItemColumn to be resized subItemColumn.AllowSizing = DefaultableBoolean.True ' Allow the UltraListViewSubItemColumn to be sorted subItemColumn.AllowSorting = DefaultableBoolean.True ' Set the FormatProvider to null so that the current culture is used. subItemColumn.FormatProvider = Nothing ' Set some UltraListViewSubItemColumn properties based the data type If subItemColumn.DataType Is GetType(System.DateTime) Then ' Use the current culture's ShortDatePattern to format dates subItemColumn.Format = System.Globalization.CultureInfo.CurrentCulture.DateTimeFormat.ShortDatePattern ' Customize the NullText for this data type. subItemColumn.NullText = "(No Date Set)" ElseIf subItemColumn.DataType Is GetType(System.Decimal) Then ' Since the currency values are expressed in US dollars, assign ' a currency format that is appropriate for that currency system, ' and assign 'English - United States' to the FormatProvider property. subItemColumn.Format = "$#,###,###.00" subItemColumn.FormatProvider = System.Globalization.CultureInfo.CreateSpecificCulture("en-US") ' Customize the NullText for this data type. subItemColumn.NullText = "(No Amount Set)" ' Right-align the text for this column subItemColumn.SubItemAppearance.TextHAlign = HAlign.Right ' Use the SubItemAppearance's ForeColor property to customize the ' color of text for this column. subItemColumn.SubItemAppearance.ForeColor = Color.Green End If ' Assign a reference to the DataColumn to the UltraListViewSubItemColumn's ' Tag property. subItemColumn.Tag = dataColumn skip: Next End Sub
using Infragistics.Win; using Infragistics.Win.UltraWinListView; using System.Diagnostics; private void PopulateSubItemColumnsCollection( DataTable ordersTable, ValueList employeesValueList, ValueList shippersValueList ) { // Use the UltraListView's MainColumn to represent the 'OrderID' column // of the 'Orders' table. DataColumn mainDataColumn = ordersTable.Columns["OrderID"]; this.ultraListView1.MainColumn.Text = mainDataColumn.Caption; this.ultraListView1.MainColumn.DataType = mainDataColumn.DataType; // Populate the SubItemColumns collection from the Columns collection of the // 'Orders' table foreach( DataColumn dataColumn in ordersTable.Columns ) { if ( dataColumn == mainDataColumn ) continue; // Add an UltraListViewSubItemColumn to the UltraListView's SubItemColumns collection, // using the DataColumn's ColumnName for the Key. UltraListViewSubItemColumn subItemColumn = this.ultraListView1.SubItemColumns.Add( dataColumn.ColumnName ); // Set the UltraListViewSubItemColumn's Text property to the DataColumn's Caption. subItemColumn.Text = dataColumn.Caption; // Set the UltraListViewSubItemColumn's DataType property to the DataColumn's DataType. subItemColumn.DataType = dataColumn.DataType; // Hide the columns that the end user does not need to see. if ( subItemColumn.Key == "CustomerID" || subItemColumn.Key == "ShipName" || subItemColumn.Key == "ShipAddress" || subItemColumn.Key == "ShipCity" || subItemColumn.Key == "ShipRegion" || subItemColumn.Key == "ShipPostalCode" || subItemColumn.Key == "ShipCountry" ) { subItemColumn.VisibleInDetailsView = DefaultableBoolean.False; subItemColumn.VisibleInTilesView = DefaultableBoolean.False; } // Assign the employees ValueList to the 'EmployeeID' column. if ( subItemColumn.Key == "EmployeeID" ) subItemColumn.ValueList = employeesValueList; // Assign the shippers ValueList to the 'ShipVia' column. if ( subItemColumn.Key == "ShipVia" ) subItemColumn.ValueList = shippersValueList; // Allow the UltraListViewSubItemColumn to be moved subItemColumn.AllowMoving = DefaultableBoolean.True; // Allow the UltraListViewSubItemColumn to be resized subItemColumn.AllowSizing = DefaultableBoolean.True; // Allow the UltraListViewSubItemColumn to be sorted subItemColumn.AllowSorting = DefaultableBoolean.True; // Set the FormatProvider to null so that the current culture is used. subItemColumn.FormatProvider = null; // Set some UltraListViewSubItemColumn properties based the data type if ( subItemColumn.DataType == typeof(System.DateTime) ) { // Use the current culture's ShortDatePattern to format dates subItemColumn.Format = System.Globalization.CultureInfo.CurrentCulture.DateTimeFormat.ShortDatePattern; // Customize the NullText for this data type. subItemColumn.NullText = "(No Date Set)"; } else if ( subItemColumn.DataType == typeof(System.Decimal) ) { // Since the currency values are expressed in US dollars, assign // a currency format that is appropriate for that currency system, // and assign 'English - United States' to the FormatProvider property. subItemColumn.Format = "$#,###,###.00"; subItemColumn.FormatProvider = System.Globalization.CultureInfo.CreateSpecificCulture("en-US"); // Customize the NullText for this data type. subItemColumn.NullText = "(No Amount Set)"; // Right-align the text for this column subItemColumn.SubItemAppearance.TextHAlign = HAlign.Right; // Use the SubItemAppearance's ForeColor property to customize the // color of text for this column. subItemColumn.SubItemAppearance.ForeColor = Color.Green; } // Assign a reference to the DataColumn to the UltraListViewSubItemColumn's // Tag property. subItemColumn.Tag = dataColumn; } }
Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Server 2012, 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