WPF TreeView 绑定值
摘要:不论treeView1绑定的数据源是DataSet还是List<T>,只要赋值SelectedValuePath为字段名value即可。this.treeView1.SelectedValuePath = "value";
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posted @
2011-04-27 22:13
dinid
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WPF ComboxBox 绑定数据 窗体传值 赋默认值
摘要:假设有A窗体、B窗体(也可以理解为父窗体、子窗体)A窗体代码文件中有DataGrid,其中有一个单元格的数据mySelectedRow.Row[3]作为要传递的ComboxBox 的value赋值给一个静态变量UserClass.UserGroupIDUserClass.UserGroupID =mySelectedRow.Row[3];B窗体private void comboBoxUserGroup_Loaded(object sender, RoutedEventArgs e) 中绑定数据猿猴SelectedValuePath后增加下面这句:this.comboBoxUserGroup.
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posted @
2011-04-27 00:34
dinid
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WPF DataGrid 获取当前行某列值
摘要:[0]是指当前行第1列的单元格位置注意:DataRowView要求必须引用System.Data命名空间方法一:DataRowView mySelectedElement = (DataRowView)dataGrid1.SelectedItem; int result = Convert.ToInt32(mySelectedElement.Row[0]);方法二:var a = this.dataGrid1.SelectedItem;var b = a as DataRowView;int result = Convert.ToInt32(b.Row[0]);
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posted @
2011-04-26 22:42
dinid
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WPF DataGrid 隐藏列
摘要:隐藏第1列:方括号内是列序号,从0开始。dataGrid1.Columns[0].Visibility = Visibility.Collapsed;
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posted @
2011-04-26 21:50
dinid
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