本文整理汇总了C#中System.Windows.DataObject.GetData方法的典型用法代码示例。如果您正苦于以下问题：C# DataObject.GetData方法的具体用法？C# DataObject.GetData怎么用？C# DataObject.GetData使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类System.Windows.DataObject的用法示例。
在下文中一共展示了DataObject.GetData方法的6个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: dg_Student_Drop
private void dg_Student_Drop(object sender, DragEventArgs e)
{
DataGrid dg = sender as DataGrid;
if (dg.SelectedItems.Count == 0)
{
ModernDialog.ShowMessage("没有选择要分班的记录，请先框选需要指定班级的记录", "消息", MessageBoxButton.OK);
return;
}
// 注册Drop事件用来接收数据。
IDataObject data = new DataObject();
data = e.Data;
object obj = data.GetData(typeof(BanJiSummaryModel));
if (obj != null)
{
bool isShowDialog = true;//是否显示对话框
bool isOverRide = true;//是否替换已有班级信息
foreach (DataRowView item in dg.SelectedItems)
{
if (!string.IsNullOrEmpty(item.Row["班级编号"].ToString()))
{
if (isShowDialog)
{
MessageBoxResult result = ModernDialog.ShowMessage("所选记录中已存在班级信息，是否替换班级信息？", "消息",
MessageBoxButton.YesNoCancel);
if (result == MessageBoxResult.Cancel) return;
if (result == MessageBoxResult.Yes)
{
isShowDialog = false;
isOverRide = true;
}
if (result == MessageBoxResult.No)
{
isShowDialog =isOverRide= false;
}
}
//如果覆盖班级信息 则修改内容
if (isOverRide)
{
item.Row["班级编号"] = (obj as BanJiSummaryModel).Bjbh;
item.Row["班级名称"] = (obj as BanJiSummaryModel).Bjmc;
item.Row["是否修改"] = true;
}
}
else
{
item.Row["班级编号"] = (obj as BanJiSummaryModel).Bjbh;
item.Row["班级名称"] = (obj as BanJiSummaryModel).Bjmc;
item.Row["是否修改"] = true;
}
}
}
}示例2: Defaults
public void Defaults ()
{
DataObject dobj = new DataObject ();
Assert.Throws<SecurityException> (() => dobj.GetFormats (), "GetFormats ()");
Assert.Throws<SecurityException> (() => dobj.GetFormats (true), "GetFormats (true)");
Assert.Throws<SecurityException> (() => dobj.GetFormats (false), "GetFormats (false)");
Assert.Throws<SecurityException> (() => dobj.GetData (DataFormats.FileDrop), "GetData (string)");
Assert.Throws<SecurityException> (() => dobj.GetData (DataFormats.FileDrop, true), "GetData (string,true)");
Assert.Throws<SecurityException> (() => dobj.GetData (DataFormats.FileDrop, false), "GetData (string,false)");
Assert.Throws<SecurityException> (() => dobj.GetData (typeof(string)), "GetData (Type)");
Assert.Throws<SecurityException> (() => dobj.GetDataPresent (DataFormats.FileDrop), "GetDataPresent (string)");
Assert.Throws<SecurityException> (() => dobj.GetDataPresent (DataFormats.FileDrop, true), "GetDataPresent (string,true)");
Assert.Throws<SecurityException> (() => dobj.GetDataPresent (DataFormats.FileDrop, false), "GetDataPresent (string,false)");
Assert.Throws<SecurityException> (() => dobj.GetDataPresent (typeof (string)), "GetDataPresent (Type)");
Assert.Throws<SecurityException> (() => dobj.SetData (DataFormats.FileDrop), "SetData (string)");
Assert.Throws<SecurityException> (() => dobj.SetData (DataFormats.FileDrop, true), "SetData (string,true)");
Assert.Throws<SecurityException> (() => dobj.SetData (DataFormats.FileDrop, false), "SetData (string,false)");
Assert.Throws<SecurityException> (() => dobj.SetData (typeof (string)), "SetData (Type)");
}示例3: cvs1Drop
private void cvs1Drop(object sender, DragEventArgs e) {
IDataObject data = new DataObject();
data = e.Data;
if (data.GetDataPresent(typeof(Rectangle))) {
Rectangle rect = new Rectangle();
rect = data.GetData(typeof(Rectangle)) as Rectangle;
//canvas2.Children.Remove(rect);
//canvas2.Children.Add(rect);
string rectXaml = XamlWriter.Save(rect);
StringReader stringReader = new StringReader(rectXaml);
XmlReader xmlReader = XmlReader.Create(stringReader);
UIElement clonedChild = (UIElement)XamlReader.Load(xmlReader);
canvas1.Children.Add(clonedChild);
}
}示例4: TextSelectionToDataObject
private void TextSelectionToDataObject(object sender, RoutedEventArgs e)
{
// Create a new data object using one of the overloaded constructors. This particular
// overload accepts a string specifying the data format (provided by the DataFormats class),
// and an Object (in this case a string) that represents the data to be stored in the data object.
var dataObject = new DataObject(DataFormats.Text, sourceTextBox.SelectedText);
dataObjectInfoTextBox.Clear();
// Get and display the native data formats (filtering out auto-convertable data formats).
dataObjectInfoTextBox.Text = "\nNative data formats present:\n";
foreach (var format in dataObject.GetFormats(false /*autoconvert*/))
dataObjectInfoTextBox.Text += format + "\n";
// Display the data in the data object.
dataObjectInfoTextBox.Text += "\nData contents:\n";
dataObjectInfoTextBox.Text += dataObject.GetData(DataFormats.Text, false /*autoconvert*/).ToString();
}示例5:
void IDragSourceAdvisor.FinishDrag(DataObject draggedElt, DragDropEffects finalEffects, bool DropOk)
{
if (this.Mode == DragAndDropSourceMode.ReadOnly)
return;
if (DropOk == false)
return;
IList l = _ListBox.ItemsSource as IList;
if (l == null)
return;
object oindex = draggedElt.GetData("OriginalSourceIndex");
if (oindex != null)
{
l.RemoveAt((int)oindex);
return;
}
List<int> indexes = draggedElt.GetData("OriginalSourceIndexes") as List<int>;
if (indexes == null)
return;
indexes.OrderByDescending(i => i).Apply(ind => l.RemoveAt(ind));
}示例6: TryGetData
private static object TryGetData(DataObject dataObject, string dataFormat)
{
try
{
return dataObject.GetData(dataFormat);
}
catch (OutOfMemoryException)
{
Trace.TraceError("OutOfMemoryException thrown from DataObject.");
}
return null;
}