Pooja PoojariandAndy De George
caa62283b8
* Suggestion/warning fixes for US-1889327. * Updated H2s. * Minor content edit. * Review edits. * Minor edits. * Update dotnet-desktop-guide/framework/wpf/advanced/localization-attributes-and-comments.md Co-authored-by: Andy (Steve) De George <[email protected]>
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| How to: Create a Data Object | 03/30/2017 | devdivchpfy22 | Learn how to create a Data Object. |
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How to: Create a Data Object
The following examples show various ways to create a data object using the constructors provided by the xref:System.Windows.DataObject class.
DataObject(Object) constructor
Description
The following example code creates a new data object and uses one of the overloaded constructors (xref:System.Windows.DataObject.%23ctor%28System.Object%29) to initialize the data object with a string. In this case, an appropriate data format is determined automatically according to the stored data's type, and auto-converting of the stored data is allowed by default.
Code
[!code-csharpDragDrop_DragDropMiscCode#_DragDrop_CreateDataObject_Simple] [!code-vbDragDrop_DragDropMiscCode#_DragDrop_CreateDataObject_Simple]
Description
The following example code is a condensed version of the code shown above.
Code
[!code-csharpDragDrop_DragDropMiscCode#_DragDrop_CreateDataObject_Simple_Condensed] [!code-vbDragDrop_DragDropMiscCode#_DragDrop_CreateDataObject_Simple_Condensed]
DataObject(String, Object) constructor
Description
The following example code creates a new data object and uses one of the overloaded constructors (xref:System.Windows.DataObject.%23ctor%28System.String%2CSystem.Object%29) to initialize the data object with a string and a specified data format. In this case the data format is specified by a string; the xref:System.Windows.DataFormats class provides a set of pre-defined type strings. Auto-converting of the stored data is allowed by default.
Code
[!code-csharpDragDrop_DragDropMiscCode#_DragDrop_CreateDataObject_TypeString] [!code-vbDragDrop_DragDropMiscCode#_DragDrop_CreateDataObject_TypeString]
Description
The following example code is a condensed version of the code shown above.
Code
[!code-csharpDragDrop_DragDropMiscCode#_DragDrop_CreateDataObject_TypeString_Condensed] [!code-vbDragDrop_DragDropMiscCode#_DragDrop_CreateDataObject_TypeString_Condensed]
DataObject() constructor
Description
The following example code creates a new data object and uses one of the overloaded constructors (xref:System.Windows.DataObject.%23ctor%2A) to initialize the data object with a string and a specified data format. In this case the data format is specified by a xref:System.Type parameter. Auto-converting of the stored data is allowed by default.
Code
[!code-csharpDragDrop_DragDropMiscCode#_DragDrop_CreateDataObject_Type] [!code-vbDragDrop_DragDropMiscCode#_DragDrop_CreateDataObject_Type]
Description
The following example code is a condensed version of the code shown above.
Code
[!code-csharpDragDrop_DragDropMiscCode#_DragDrop_CreateDataObject_Type_Condensed] [!code-vbDragDrop_DragDropMiscCode#_DragDrop_CreateDataObject_Type_Condensed]
DataObject(String, Object, Boolean) constructor
Description
The following example code creates a new data object and uses one of the overloaded constructors (xref:System.Windows.DataObject.%23ctor%28System.String%2CSystem.Object%2CSystem.Boolean%29) to initialize the data object with a string and a specified data format. In this case the data format is specified by a string; the xref:System.Windows.DataFormats class provides a set of pre-defined type strings. This particular constructor overload enables the caller to specify whether auto-converting is allowed.
Code
[!code-csharpDragDrop_DragDropMiscCode#_DragDrop_CreateDataObject_AutoConvert] [!code-vbDragDrop_DragDropMiscCode#_DragDrop_CreateDataObject_AutoConvert]
Description
The following example code is a condensed version of the code shown above.
Code
[!code-csharpDragDrop_DragDropMiscCode#_DragDrop_CreateDataObject_AutoConvert_Condensed] [!code-vbDragDrop_DragDropMiscCode#_DragDrop_CreateDataObject_AutoConvert_Condensed]