जब आप एप्लिकेशन के आइकन पर क्लिक करते हैं या दायां माउस एप्लिकेशन के शीर्षक पट्टी पर क्लिक करते हैं तो मैं ContextMenu
पर कॉल करना चाहता हूं।कस्टम विंडो पर विंडो की सिस्टम मेनू लॉन्च करें
यह ContextMenu
मेरा मतलब है:
मैं इसे की जरूरत है क्योंकि मैं उस खिड़की की तरह काम करता कस्टम नियंत्रण बना दिया।
मुझे अपने नियंत्रण को पूरा करने के लिए इस व्यवहार की आवश्यकता है।
संपादित करें:
https://skydrive.live.com/?cid=c3392940f5cf5f74&id=C3392940F5CF5F74%21107&authkey=!APd2X3tDxWRfpL4
या:
मेरे MainWindow.xaml:
<!--<Grid>
<Border Name="TopBorder" BorderThickness="0.5,0,0,0" BorderBrush="Blue"/>
<Border Name="RightBorder" BorderThickness="0,0.5,0,0" BorderBrush="Red"/>
<Border Name="BottomBorder" BorderThickness="0,0,0.5,0" BorderBrush="Green"/>
<Border Name="LeftBorder" BorderThickness="0,0,0,0.5" BorderBrush="Orange"/>
<Grid Margin="0.5">
<Grid.RowDefinitions>
<RowDefinition Height="Auto"/>
<RowDefinition Height="*"/>
</Grid.RowDefinitions>
<Grid>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="*"/>
<ColumnDefinition Width="Auto"/>
</Grid.ColumnDefinitions>
<StatusBar Background="Transparent" MouseDoubleClick="TriggerMaximize" MouseDown="StatusBar_MouseDown">
<Image Margin="5,0,0,0" VerticalAlignment="Center" Width="16" Height="16" Source="{Binding Icon, RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type Window}}}" RenderOptions.BitmapScalingMode="NearestNeighbor" RenderOptions.EdgeMode="Aliased"/>
<Label VerticalAlignment="Center" FontSize="14" Content="{Binding Title, RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type Window}}}"/>
</StatusBar>
<StackPanel Orientation="Horizontal" HorizontalAlignment="Right" Grid.Column="1">
<Button x:Name="Minimize" ToolTip="Minimize" Content="0" Style="{DynamicResource TitleBarButton}" Click="TriggerMinimize"/>
<Button x:Name="Restore" ToolTip="Restore" Content="2" Style="{DynamicResource TitleBarButton}" Visibility="Collapsed" Click="TriggerMaximize"/>
<Button x:Name="Maximize" ToolTip="Maximize" Content="1" Style="{DynamicResource TitleBarButton}" Click="TriggerMaximize"/>
<Button x:Name="Close" ToolTip="Close" Content="r" Style="{DynamicResource TitleBarButton}" Click="TriggerClose"/>
</StackPanel>
</Grid>
</Grid>
</Grid>-->
<DockPanel LastChildFill="true">
<Border Name="TopBorder" DockPanel.Dock="Top" BorderBrush ="#007ACC" BorderThickness="0.5"/>
<Border Name="RightBorder" DockPanel.Dock="Right" BorderBrush ="#007ACC" BorderThickness="0.5"/>
<Border Name="BottomBorder" DockPanel.Dock="Bottom" BorderBrush ="#007ACC" BorderThickness="0.5"/>
<Border Name="LeftBorder" DockPanel.Dock="Left" BorderBrush="#007ACC" BorderThickness="0.5"/>
<Grid>
<Grid.RowDefinitions>
<RowDefinition Height="Auto"/>
<RowDefinition Height="*"/>
</Grid.RowDefinitions>
<Grid>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="*"/>
<ColumnDefinition Width="Auto"/>
</Grid.ColumnDefinitions>
<StatusBar Background="Transparent" MouseDoubleClick="TriggerMaximize" MouseDown="StatusBar_MouseDown">
<Image Margin="5,0,0,0" Width="16" Height="16" Source="{Binding Icon, RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type Window}}}" RenderOptions.BitmapScalingMode="NearestNeighbor" RenderOptions.EdgeMode="Aliased"/>
<Label VerticalAlignment="Center" FontSize="14" Content="{Binding Title, RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type Window}}}"/>
</StatusBar>
<StackPanel Orientation="Horizontal" HorizontalAlignment="Right" Grid.Column="1">
<Button x:Name="Minimize" ToolTip="Minimize" Content="0" Style="{DynamicResource TitleBarButton}" Click="TriggerMinimize"/>
<Button x:Name="Restore" ToolTip="Restore" Content="2" Style="{DynamicResource TitleBarButton}" Visibility="Collapsed" Click="TriggerMaximize"/>
<Button x:Name="Maximize" ToolTip="Maximize" Content="1" Style="{DynamicResource TitleBarButton}" Click="TriggerMaximize"/>
<Button x:Name="Close" ToolTip="Close" Content="r" Style="{DynamicResource TitleBarButton}" Click="TriggerClose"/>
</StackPanel>
</Grid>
</Grid>
</DockPanel>
</Window>
मेरे MainWindow.cs
सिंह लोरेंजो लुइस मेरे लिए कोड पूछा (कोड-पीछे):
using System;
using System.Collections.Generic;
using System.Linq;
using System.Runtime.InteropServices;
using System.Text;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;
using System.Windows.Interop;
using System.Windows.Forms;
namespace WpfApplication16
{
/// <summary>
/// Interaction logic for MainWindow.xaml
/// </summary>
public partial class MainWindow : Window
{
public MainWindow()
{
InitializeComponent();
this.SourceInitialized += new EventHandler(win_SourceInitialized);
}
private void TriggerMaximize(object sender, MouseButtonEventArgs e)
{
TriggerMaximize();
}
private void TriggerMaximize(object sender, RoutedEventArgs e)
{
TriggerMaximize();
}
private void TriggerMaximize()
{
if (WindowState == System.Windows.WindowState.Maximized)
{
WindowState = System.Windows.WindowState.Normal;
Restore.Visibility = Visibility.Collapsed;
Maximize.Visibility = Visibility.Visible;
}
else if (WindowState == System.Windows.WindowState.Normal)
{
WindowState = System.Windows.WindowState.Maximized;
Maximize.Visibility = Visibility.Collapsed;
Restore.Visibility = Visibility.Visible;
}
}
private void Window_LocationChanged(object sender, EventArgs e)
{
TriggerBorderChanges();
}
private void Window_SizeChanged(object sender, SizeChangedEventArgs e)
{
TriggerBorderChanges();
}
private void TriggerBorderChanges()
{
TopBorder.BorderThickness = new Thickness(0.5);
RightBorder.BorderThickness = new Thickness(0.5);
BottomBorder.BorderThickness = new Thickness(0.5);
LeftBorder.BorderThickness = new Thickness(0.5);
if (Top == 0)
{
TopBorder.BorderThickness = new Thickness(0);
BottomBorder.BorderThickness = new Thickness(0);
}
if (Left == 0)
{
LeftBorder.BorderThickness = new Thickness(0);
}
// need to test in dual view -if not needed, remove drawing and windows.forms (from refereance and from the using)
//Screen currentScreen = Screen.FromPoint(System.Windows.Forms.Cursor.Position);
//if (Left == (currentScreen.WorkArea.Width - Width))
if (Left == (System.Windows.SystemParameters.WorkArea.Width - 1 - Width))
{
RightBorder.BorderThickness = new Thickness(0);
}
}
private void TriggerClose(object sender, RoutedEventArgs e)
{
Close();
}
private void TriggerMinimize(object sender, RoutedEventArgs e)
{
WindowState = System.Windows.WindowState.Minimized;
}
private void StatusBar_MouseDown(object sender, MouseButtonEventArgs e)
{
if (e.ChangedButton == MouseButton.Left)
this.DragMove();
}
void win_SourceInitialized(object sender, EventArgs e)
{
System.IntPtr handle = (new WindowInteropHelper(this)).Handle;
HwndSource.FromHwnd(handle).AddHook(new HwndSourceHook(WindowProc));
}
/// <summary>
/// POINT aka POINTAPI
/// </summary>5
[StructLayout(LayoutKind.Sequential)]
public struct POINT
{
/// <summary>
/// x coordinate of point.
/// </summary>
public int x;
/// <summary>
/// y coordinate of point.
/// </summary>
public int y;
/// <summary>
/// Construct a point of coordinates (x,y).
/// </summary>
public POINT(int x, int y)
{
this.x = x;
this.y = y;
}
}
[StructLayout(LayoutKind.Sequential)]
public struct MINMAXINFO
{
public POINT ptReserved;
public POINT ptMaxSize;
public POINT ptMaxPosition;
public POINT ptMinTrackSize;
public POINT ptMaxTrackSize;
};
[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Auto)]
public class MONITORINFO
{
/// <summary>
/// </summary>
public int cbSize = Marshal.SizeOf(typeof(MONITORINFO));
/// <summary>
/// </summary>
public RECT rcMonitor = new RECT();
/// <summary>
/// </summary>
public RECT rcWork = new RECT();
/// <summary>
/// </summary>
public int dwFlags = 0;
}
/// <summary> Win32 </summary>
[StructLayout(LayoutKind.Sequential, Pack = 0)]
public struct RECT
{
/// <summary> Win32 </summary>
public int left;
/// <summary> Win32 </summary>
public int top;
/// <summary> Win32 </summary>
public int right;
/// <summary> Win32 </summary>
public int bottom;
/// <summary> Win32 </summary>
public static readonly RECT Empty = new RECT();
/// <summary> Win32 </summary>
public int Width
{
get { return Math.Abs(right - left); } // Abs needed for BIDI OS
}
/// <summary> Win32 </summary>
public int Height
{
get { return bottom - top; }
}
/// <summary> Win32 </summary>
public RECT(int left, int top, int right, int bottom)
{
this.left = left;
this.top = top;
this.right = right;
this.bottom = bottom;
}
/// <summary> Win32 </summary>
public RECT(RECT rcSrc)
{
this.left = rcSrc.left;
this.top = rcSrc.top;
this.right = rcSrc.right;
this.bottom = rcSrc.bottom;
}
/// <summary> Win32 </summary>
public bool IsEmpty
{
get
{
// BUGBUG : On Bidi OS (hebrew arabic) left > right
return left >= right || top >= bottom;
}
}
/// <summary> Return a user friendly representation of this struct </summary>
public override string ToString()
{
if (this == RECT.Empty) { return "RECT {Empty}"; }
return "RECT { left : " + left + "/top : " + top + "/right : " + right + "/bottom : " + bottom + " }";
}
/// <summary> Determine if 2 RECT are equal (deep compare) </summary>
public override bool Equals(object obj)
{
if (!(obj is Rect)) { return false; }
return (this == (RECT)obj);
}
/// <summary>Return the HashCode for this struct (not garanteed to be unique)</summary>
public override int GetHashCode()
{
return left.GetHashCode() + top.GetHashCode() + right.GetHashCode() + bottom.GetHashCode();
}
/// <summary> Determine if 2 RECT are equal (deep compare)</summary>
public static bool operator ==(RECT rect1, RECT rect2)
{
return (rect1.left == rect2.left && rect1.top == rect2.top && rect1.right == rect2.right && rect1.bottom == rect2.bottom);
}
/// <summary> Determine if 2 RECT are different(deep compare)</summary>
public static bool operator !=(RECT rect1, RECT rect2)
{
return !(rect1 == rect2);
}
}
[DllImport("user32")]
internal static extern bool GetMonitorInfo(IntPtr hMonitor, MONITORINFO lpmi);
[DllImport("User32")]
internal static extern IntPtr MonitorFromWindow(IntPtr handle, int flags);
private static System.IntPtr WindowProc(
System.IntPtr hwnd,
int msg,
System.IntPtr wParam,
System.IntPtr lParam,
ref bool handled)
{
switch (msg)
{
case 0x0024:
WmGetMinMaxInfo(hwnd, lParam);
handled = true;
break;
}
return (System.IntPtr)0;
}
private static void WmGetMinMaxInfo(System.IntPtr hwnd, System.IntPtr lParam)
{
MINMAXINFO mmi = (MINMAXINFO)Marshal.PtrToStructure(lParam, typeof(MINMAXINFO));
// Adjust the maximized size and position to fit the work area of the correct monitor
int MONITOR_DEFAULTTONEAREST = 0x00000002;
System.IntPtr monitor = MonitorFromWindow(hwnd, MONITOR_DEFAULTTONEAREST);
if (monitor != System.IntPtr.Zero)
{
MONITORINFO monitorInfo = new MONITORINFO();
GetMonitorInfo(monitor, monitorInfo);
RECT rcWorkArea = monitorInfo.rcWork;
RECT rcMonitorArea = monitorInfo.rcMonitor;
mmi.ptMaxPosition.x = Math.Abs(rcWorkArea.left - rcMonitorArea.left);
mmi.ptMaxPosition.y = Math.Abs(rcWorkArea.top - rcMonitorArea.top);
mmi.ptMaxSize.x = Math.Abs(rcWorkArea.right - rcWorkArea.left);
mmi.ptMaxSize.y = Math.Abs(rcWorkArea.bottom - rcWorkArea.top);
}
Marshal.StructureToPtr(mmi, lParam, true);
}
}
}
मेरे App.xaml:
<Application
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:Themes="clr-namespace:Microsoft.Windows.Themes;assembly=PresentationFramework.Aero" x:Class="WpfApplication16.App"
StartupUri="MainWindow.xaml">
<Application.Resources>
<Style x:Key="TitleBarButton" TargetType="Button">
<Setter Property="Foreground" Value="Black"/>
<Setter Property="Background" Value="Transparent"/>
<Setter Property="BorderThickness" Value="0"/>
<Setter Property="Padding" Value="12,7"/>
<Setter Property="FocusVisualStyle" Value="{x:Null}"/>
<Setter Property="FontFamily" Value="Marlett"/>
<Setter Property="FontSize" Value="12"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="Button">
<Border BorderThickness="{TemplateBinding BorderThickness}" BorderBrush="{TemplateBinding BorderBrush}" Background="{TemplateBinding Background}" Padding="{TemplateBinding Padding}">
<Grid>
<ContentPresenter HorizontalAlignment="Center" VerticalAlignment="Center" TextBlock.FontFamily="{TemplateBinding FontFamily}" TextBlock.FontSize="{TemplateBinding FontSize}" />
</Grid>
</Border>
<ControlTemplate.Triggers>
<Trigger Property="IsMouseOver" Value="True">
<Setter Property="Background" Value="#EFEFF2" />
</Trigger>
<Trigger Property="IsPressed" Value="True">
<Setter Property="Background" Value="#007ACC"/>
<Setter Property="Foreground" Value="White"/>
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
</Application.Resources>
</Application>
आपकी सहायता की सराहना करेंगे।
छवि आप साझा की तरह अपने कस्टम नियंत्रण में, आप दृश्य स्टूडियो (आइकन) एक बटन बनाने के लिए और वहां से ContextMenu दिखाने जब यह क्लिक किया जाता है सकते हैं? –
हां। मुझे बस यह जानने की जरूरत है कि उस विशिष्ट ContextMenu को कैसे कॉल करें। क्या मुझे खुद को बनाने की ज़रूरत है या मैं इसे सीधे कॉल कर सकता हूं?(मेरा नियंत्रण विंडो नियंत्रण पर आधारित है) – Ron
कृपया अपने प्रश्न से अतिरिक्त कोड हटाएं .. इससे दूसरों को प्रश्न जल्दी से प्राप्त करने में मदद मिलेगी – Nitin