本文整理汇总了C#中System.Windows.Forms.DataObject.GetFileDropList方法的典型用法代码示例。如果您正苦于以下问题：C# DataObject.GetFileDropList方法的具体用法？C# DataObject.GetFileDropList怎么用？C# DataObject.GetFileDropList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.Forms.DataObject的用法示例。
在下文中一共展示了DataObject.GetFileDropList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: GetFilePath
/// <summary>
/// Get the file path from a drag & drop operation info.
/// Return null if it was not possibile to retrieve a file path (for instance
/// if the data format is not handled).
/// </summary>
/// <param name="info"></param>
/// <returns></returns>
public static string GetFilePath(this DragDropInfo info)
{
var data = new DataObject(info.Data);
if (info.Data.GetDataPresent("FileDrop"))
{
// The drag and drop operation came from the file system
var files = data.GetFileDropList();
if (files != null && files.Count == 1)
return files[0];
}
else if (info.Data.GetDataPresent("CF_VSSTGPROJECTITEMS"))
return data.GetText(); // The drag and drop operation came from the VS solution explorer
else if (info.Data.GetDataPresent("MultiURL"))
return data.GetText();
return null;
}示例2: GetImageFilename
public static string GetImageFilename(DragDropInfo info)
{
DataObject data = new DataObject(info.Data);
if (info.Data.GetDataPresent("FileDrop"))
{
// The drag and drop operation came from the file system
StringCollection files = data.GetFileDropList();
if (files != null && files.Count == 1)
{
return files[0];
}
}
else if (info.Data.GetDataPresent("CF_VSSTGPROJECTITEMS"))
{
// The drag and drop operation came from the VS solution explorer
return data.GetText();
}
return null;
}示例3: TestFileDrop
public void TestFileDrop ()
{
DataObject d = new DataObject ();
StringCollection sc = new StringCollection ();
sc.AddRange (new string[] {"A", "B", "C"});
d.SetFileDropList (sc);
Assert.AreEqual (false, d.ContainsAudio (), "A1");
Assert.AreEqual (true, d.ContainsFileDropList (), "A2");
Assert.AreEqual (false, d.ContainsImage (), "A3");
Assert.AreEqual (false, d.ContainsText (), "A4");
Assert.AreEqual (false, d.ContainsText (TextDataFormat.CommaSeparatedValue), "A5");
Assert.AreEqual (sc.Count, d.GetFileDropList ().Count, "A6");
}示例4: PrintFileList
private static void PrintFileList(IDataObject dataObject)
{
var dataObjectHelper = new DataObject(dataObject);
StringCollection fileDropList = dataObjectHelper.GetFileDropList();
foreach (string filePath in fileDropList)
{
Console.Out.WriteLine(" - {0}", filePath);
}
Console.Out.WriteLine();
}示例5: treeView_DragDrop
private void treeView_DragDrop(object sender, DragEventArgs e)
{
DataObject o = new DataObject(e.Data);
if (o.ContainsFileDropList()) {
FileTreeNode node = (FileTreeNode)treeView.GetNodeAt(treeView.PointToClient(new Point(e.X, e.Y)));
if (node != null && node.File.Type == FileSystemObjectType.Directory) {
StringCollection files = o.GetFileDropList();
Paste(node, files, e.Effect == DragDropEffects.Move ? false : true);
}
}
}示例6: LoadDataObject
public bool LoadDataObject(object Src)
{
try
{
DataObject d = new DataObject(Src);
if (d.ContainsImage())
{
if (LoadImage(d.GetImage()))
return true;
}
if (d.ContainsFileDropList())
{
foreach (string FName in d.GetFileDropList())
{
try
{
if (LoadImage(FName))
return true;
}
catch
{
}
}
}
if (d.ContainsText())
{
string FName = d.GetText().Trim();
if ((FName.IndexOf("http://") == 0) ||
(FName.IndexOf("https://") == 0))
{
if (LoadImageFromUrl(FName))
return true;
}
else
{
if (File.Exists(FName))
{
if (LoadImage(FName))
return true;
}
}
}
}
catch (Exception Ex)
{
MessageBox.Show(Ex.ToString());
}
return false;
}