Sicherung

FSI.Lib/NLogViewer/Helper/ListViewLayoutManager/RangeColumn.cs

@@ -0,0 +1,136 @@
+using System;
+using System.Windows;
+using System.Windows.Controls;
+
+namespace DJ.Helper.ListViewLayoutManager
+{
+
+	
+	public sealed class RangeColumn : LayoutColumn
+	{
+
+		
+		public static readonly DependencyProperty MinWidthProperty = 
+			DependencyProperty.RegisterAttached(
+				"MinWidth",
+				typeof( double ),
+				typeof( RangeColumn ) );
+
+		
+		public static readonly DependencyProperty MaxWidthProperty =
+			DependencyProperty.RegisterAttached(
+				"MaxWidth",
+				typeof( double ),
+				typeof( RangeColumn ) );
+
+		
+		public static readonly DependencyProperty IsFillColumnProperty =
+			DependencyProperty.RegisterAttached(
+				"IsFillColumn",
+				typeof( bool ),
+				typeof( RangeColumn ) );
+
+		
+		private RangeColumn()
+		{
+		} // RangeColumn
+
+		
+		public static double GetMinWidth( DependencyObject obj )
+		{
+			return (double)obj.GetValue( MinWidthProperty );
+		} // GetMinWidth
+
+		
+		public static void SetMinWidth( DependencyObject obj, double minWidth )
+		{
+			obj.SetValue( MinWidthProperty, minWidth );
+		} // SetMinWidth
+
+		
+		public static double GetMaxWidth( DependencyObject obj )
+		{
+			return (double)obj.GetValue( MaxWidthProperty );
+		} // GetMaxWidth
+
+		
+		public static void SetMaxWidth( DependencyObject obj, double maxWidth )
+		{
+			obj.SetValue( MaxWidthProperty, maxWidth );
+		} // SetMaxWidth
+
+		
+		public static bool GetIsFillColumn( DependencyObject obj )
+		{
+			return (bool)obj.GetValue( IsFillColumnProperty );
+		} // GetIsFillColumn
+
+		
+		public static void SetIsFillColumn( DependencyObject obj, bool isFillColumn )
+		{
+			obj.SetValue( IsFillColumnProperty, isFillColumn );
+		} // SetIsFillColumn
+
+		
+		public static bool IsRangeColumn( GridViewColumn column )
+		{
+			if ( column == null )
+			{
+				return false;
+			}
+			return
+				HasPropertyValue( column, MinWidthProperty ) ||
+				HasPropertyValue( column, MaxWidthProperty ) ||
+				HasPropertyValue( column, IsFillColumnProperty );
+		} // IsRangeColumn
+
+		
+		public static double? GetRangeMinWidth( GridViewColumn column )
+		{
+			return GetColumnWidth( column, MinWidthProperty );
+		} // GetRangeMinWidth
+
+		
+		public static double? GetRangeMaxWidth( GridViewColumn column )
+		{
+			return GetColumnWidth( column, MaxWidthProperty );
+		} // GetRangeMaxWidth
+
+		
+		public static bool? GetRangeIsFillColumn( GridViewColumn column )
+		{
+			if ( column == null )
+			{
+				throw new ArgumentNullException( nameof(column) );
+			}
+			object value = column.ReadLocalValue( IsFillColumnProperty );
+			if ( value != null && value.GetType() == IsFillColumnProperty.PropertyType )
+			{
+				return (bool)value;
+			}
+
+			return null;
+		} // GetRangeIsFillColumn
+
+		
+		public static GridViewColumn ApplyWidth( GridViewColumn gridViewColumn, double minWidth, 
+			double width, double maxWidth )
+		{
+			return ApplyWidth( gridViewColumn, minWidth, width, maxWidth, false );
+		} // ApplyWidth
+
+		
+		public static GridViewColumn ApplyWidth( GridViewColumn gridViewColumn, double minWidth, 
+			double width, double maxWidth, bool isFillColumn )
+		{
+			SetMinWidth( gridViewColumn, minWidth );
+			gridViewColumn.Width = width;
+			SetMaxWidth( gridViewColumn, maxWidth );
+			SetIsFillColumn( gridViewColumn, isFillColumn );
+			return gridViewColumn;
+		} // ApplyWidth
+
+	} // class RangeColumn
+
+} // namespace Itenso.Windows.Controls.ListViewLayout
+// -- EOF -------------------------------------------------------------------