/// <summary>
/// 为一个表格动态添加列以及内容;
/// 表内所有的内容都是在运行时添加的，而不是预先定义好的;
/// </summary>
private void InitDynamicClassToDataGrid()
{
// ________________________________________________________________________________以下是通过简单的生成
// 动态添加内容,i表示有多少行,目前的处理就是添加i行相同的内容;
for (int i = 0; i <= 5; i++)
{
dynamic model = new DyDataDridModel();
// 向单元格内动态添加属性及其;
// 参数1：动态类型的类型名;
// 参数2：动态类型的实例;
// 参数3：列名称;
model.AddProperty("property2", new GridCell()
{
name = "显示内容1"
}, "列2");
model.AddProperty("property0", new GridCell()
{
name = "显示内容2"
}, "列0");
model.AddProperty("property1", new GridCell()
{
name = "显示内容3"
}, "列1");
list.Add(model);
}
// 此处将所有的列信息添加到DataGrid当中;
for (int i = 0; i <= 2; i++)
{
DataGridTextColumn column = new DataGridTextColumn();
column.Header = "列" + i;
column.Binding = new Binding("property" + i + ".name");
this.MsgDataGrid_AutoGenCol.Columns.Add(column);
}
this.MsgDataGrid_AutoGenCol.ItemsSource = list;
this.MsgDataGrid_AutoGenCol.BeginningEdit += MsgDataGrid_AutoGenCol_BeginningEdit;
// ____________________________________________以下是丰富了单元格内容的DataGrid(在单元格内添加下拉框);
List <string> name_list = new List <string>();
name_list.Add("Combox_Content1");
name_list.Add("Combox_Content2");
Dictionary <int, string> dic_list = new Dictionary <int, string>();
dic_list.Add(1, "枚举类型1");
dic_list.Add(2, "枚举类型2");
dic_list.Add(6, "枚举类型3");
// 在表格中添加3行内容相同的内容;
for (int i = 0; i <= 2; i++)
{
dynamic model2 = new DyDataDridModel(); // 创建一个动态模型;
if (i == 0)
{
// 创建实验数据;
model2.AddProperty("p1", name_list, "列1");
model2.AddProperty("p2", new GridCellComboBox()
{
m_AllList = dic_list,
m_CurContent = 6,
name = "枚举类型3"
}, "列2");
model2.AddProperty("p3", DateTime.Now, "列3");
model2.AddProperty("p4", "显示内容6", "列4");
}
else if (i == 1)
{
// 创建实验数据;
model2.AddProperty("p1", name_list, "列1");
model2.AddProperty("p2", new GridCellComboBox()
{
m_AllList = dic_list,
m_CurContent = 1,
name = "枚举类型1"
}, "列2");
model2.AddProperty("p3", DateTime.Now, "列3");
model2.AddProperty("p4", "显示内容1", "列4");
}
else if (i == 2)
{
// 创建实验数据;
model2.AddProperty("p1", name_list, "列1");
model2.AddProperty("p2", new GridCellComboBox()
{
m_AllList = dic_list,
m_CurContent = 2,
name = "枚举类型2"
}, "列2");
model2.AddProperty("p3", DateTime.Now, "列3");
model2.AddProperty("p4", "显示内容3", "列4");
}
list2.Add(model2); // 三行内容信息集合;
if (i == 2)
{
//__________________________________________________当数据收集完成之后，使用封装usercontrol的DyDataGrid创建动态表;
this.DynamicDataGrid.ColumnModel = model2;
this.DynamicDataGrid.DataContext = list2;
//_______________________________________________________________________________________________________________
// 为表格添加列信息;
for (int j = 0; j <= 2; j++)
{
// 第一种情况，直接显示一个list类型，没有带有任何功能;
if (j == 0)
{
DataGridTemplateColumn column = new DataGridTemplateColumn(); // 单元格是一个template;
DataTemplate template = new DataTemplate(); // 用一个DataTemplate类型填充;
ComboBox box = new ComboBox();
// 实在没有什么好办法，直接在CS代码当中直接写DataTemplate的XAML代码;
string xaml1 =
@"<DataTemplate xmlns:x='http://schemas.microsoft.com/winfx/2006/xaml'
xmlns='http://schemas.microsoft.com/winfx/2006/xaml/presentation'
xmlns:model='clr-namespace:WPF.Model'>
<ComboBox ItemsSource='{Binding p" + (j + 1) + @"}' SelectedIndex='0'/>
</DataTemplate>";
template = XamlReader.Parse(xaml1) as DataTemplate;
column.Header = "列" + j; // 填写列名称;
column.CellTemplate = template; // 将单元格的显示形式赋值;
column.Width = 230; // 设置显示宽度;
this.MsgDataGrid_AutoGenColandCellMore.Columns.Add(column);
}
// 第二种情况，填充一个自定义类型，使得该单元格内可以实现自定义功能;
else if (j == 1)
{
DataGridTemplateColumn column = new DataGridTemplateColumn();
DataTemplate TextBlockTemplate = new DataTemplate();
DataTemplate ComboBoxTemplate = new DataTemplate();
// 当单元格被编辑的时候;
//this.MsgDataGrid_AutoGenColandCellMore.BeginningEdit += MsgDataGrid_AutoGenColandCellMore_BeginningEdit;
// 当单元格被双击的时候;
//this.MsgDataGrid_AutoGenColandCellMore.MouseDoubleClick += MsgDataGrid_AutoGenColandCellMore_MouseDoubleClick;
// 当单元格失去焦点的时候;
this.MsgDataGrid_AutoGenColandCellMore.LostFocus += MsgDataGrid_AutoGenColandCellMore_LostFocus;
string textblock_xaml =
@"<DataTemplate xmlns:x='http://schemas.microsoft.com/winfx/2006/xaml'
xmlns='http://schemas.microsoft.com/winfx/2006/xaml/presentation'
xmlns:model='clr-namespace:WPF.Model'>
<TextBlock Text='{Binding p" + (j + 1) + @".name}'/>
</DataTemplate>";
string combobox_xaml =
@"<DataTemplate xmlns:x='http://schemas.microsoft.com/winfx/2006/xaml'
xmlns='http://schemas.microsoft.com/winfx/2006/xaml/presentation'
xmlns:model='clr-namespace:WPF.Model'>
<ComboBox ItemsSource='{Binding p" + (j + 1) + @".m_AllListString}' SelectedIndex='0'/>
</DataTemplate>";
TextBlockTemplate = XamlReader.Parse(textblock_xaml) as DataTemplate;
ComboBoxTemplate = XamlReader.Parse(combobox_xaml) as DataTemplate;
column.Header = j; // 填写列名称;
column.CellTemplate = TextBlockTemplate; // 将单元格的显示形式赋值;
column.CellEditingTemplate = ComboBoxTemplate; // 将单元格的编辑形式赋值;
column.Width = 230; // 设置显示宽度;
this.MsgDataGrid_AutoGenColandCellMore.Columns.Add(column);
}
else if (j == 2)
{
DataGridTextColumn DGText = new DataGridTextColumn();
DGText.Header = "列" + j;
DGText.Binding = new Binding("p" + (j + 1).ToString());
this.MsgDataGrid_AutoGenColandCellMore.Columns.Add(DGText);
}
else if (j == 3)
{
DataGridTextColumn DGText = new DataGridTextColumn();
DGText.Header = "列" + j;
DGText.Binding = new Binding("p" + (j + 1).ToString());
this.MsgDataGrid_AutoGenColandCellMore.Columns.Add(DGText);
}
}
}
}
this.MsgDataGrid_AutoGenColandCellMore.DataContext = list2;
}
/// <summary>
///
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void ReceiveDataLabel2_Drop(object sender, DragEventArgs e)
{
DyDataDridModel cell = e.Data.GetData(typeof(DyDataDridModel)) as DyDataDridModel;
//(sender as Label).Content += ":" + cell.
}
