BackgroundAppearanceEnum Enumeration
Defines the background appearance.
Class: (none)
Namespace: Softelvdm.Controls
Assembly: Softelvdm.SftTreeNET
Syntax
public enum BackgroundAppearanceEnum;
Public Enum BackgroundAppearanceEnum
Values
| Name | Description |
|---|
| Clean | No particular background rendering is applied. Foreground and background colors are used to render the available area. |
| ButtonPlain | The background is rendered with the same appearance as a plain button (a non-themed button image). Foreground and background colors are used to render the available area. |
| ButtonPlainNeverPressed | The background is rendered with the same appearance as a plain button (a non-themed button image). ButtonPlainNeverPressed behaves just line ButtonPlain, but does not reflect a pressed state. Foreground and background colors are used to render the available area. |
| ThemedSystemHeader | The background is rendered with the same appearance as a header (using Windows themes if available). Foreground and background colors are used to render the available area. However, background colors are ignored when Windows themes are available. |
| ThemedSystemHeaderEmptyArea | The background is rendered with the same appearance as a header above an empty area (using Windows themes if available). Foreground and background colors are used to render the available area. However, background colors are ignored when Windows themes are available. |
| ThemedSystemHeaderNeverPressed | The background is rendered with the same appearance as a header (using Windows themes if available). ThemedSystemHeaderNeverPressed behaves just line ThemedSystemHeader, but does not reflect a pressed state. Foreground and background colors are used to render the available area. However, background colors are ignored when Windows themes are available. |
| ThemedAppearanceHeader | The background is rendered with the same appearance as a header (emulating an appearance that mimics Windows XP themes, even on operating systems that do not offer themes). Defined background colors are ignored. |
| ThemedAppearanceHeaderEmptyArea | The background is rendered with the same appearance as a header above an empty area (emulating an appearance that mimics Windows XP themes, even on operating systems that do not offer themes). Defined background colors are ignored. |
| ThemedAppearanceHeaderNeverPressed | The background is rendered with the same appearance as a header (emulating an appearance that mimics Windows XP themes, even on operating systems that do not offer themes). ThemedAppearanceHeaderNeverPressed behaves just line ThemedAppearanceHeader, but does not reflect a pressed state. Defined background colors are ignored. |
| Default | The default value is determined by a containing object or by the environment. If no containing object or environmental information is available, BackgroundAppearanceEnum.Default is identical to BackgroundAppearanceEnum.Clean. |
Comments
Defines the background appearance.
Based on the selected background appearance, the available space for content rendering may decrease.
Examples
C#
sftTree1.Columns.MakeOptimal(0, false);
sftTree1.RecalcHorizontalExtent();
sftTree1.Initializing = false;
}
private ItemClass AddCategory(string Category) {
ItemClass item = sftTree1.ItemCollection.Add();
CellClass cell = item.Cells[0];
cell.Appearance = BackgroundAppearanceEnum.ThemedSystemHeaderNeverPressed;
cell.Parts.Add(new ImagePartClass(m_PlusImage));
cell.Parts.Add(new TextPartClass(Category));
item.TagString = "This is a tooltip explaining " + Category;
return item;
}
private void AddItem(ItemClass cat, Image img, string ItemText) {
ItemClass item = cat.Add(); View Entire Sample Code
VB.NET
sftTree1.Columns.MakeOptimal(0, False)
sftTree1.RecalcHorizontalExtent()
sftTree1.Initializing = False
End Sub
Private Function AddCategory(ByVal Category As String) As ItemClass
Dim item As ItemClass = sftTree1.ItemCollection.Add()
Dim cell As CellClass = item.Cells(0)
cell.Appearance = BackgroundAppearanceEnum.ThemedSystemHeaderNeverPressed
cell.Parts.Add(New ImagePartClass(m_PlusImage))
cell.Parts.Add(New TextPartClass(Category))
item.TagString = "This is a tooltip explaining " & Category
Return item
End Function
Private Sub AddItem(ByVal cat As ItemClass, ByVal img As Image, ByVal ItemText As String) View Entire Sample Code
See Also | Classes | SftTree/NET 2.0
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