/// <summary>
/// 单击Grid快捷菜单项
/// </summary>
private void Grid_MenuItem_Click(object sender, RoutedEventArgs e)
{
Point MIPoint = gridCM.TranslatePoint(new Point(0, 0), expressGrid);
LabelModel labelInfo = new LabelModel()
{
文本 = ((MenuItem)sender).Header.ToString(),
字体 = "宋体",
字号 = 16 * zoomCoefficient,
水平边距 = MIPoint.X,
垂直边距 = MIPoint.Y,
绝对定位 = true
};
AddTextBlock(labelInfo, false);
}
/// <summary>
/// 向expressGrid添加TextBlock
/// </summary>
/// <param name="labelInfo">要添加的标签信息</param>
/// <param name="isZoom">是否执行缩放计算</param>
private void AddTextBlock(LabelModel labelInfo, bool isZoom)
{
if (labelInfo.文本 == null)
{
return;
}
string textString = labelInfo.文本.Trim();
if (textString.Length == 0)
{
return;
}
else
{
//初始化TextBlock,设置必要的相同属性
TextBlock elementTB = new TextBlock()
{
Cursor = Cursors.Hand,
FontFamily = new FontFamily(labelInfo.字体),
HorizontalAlignment = HorizontalAlignment.Left,
MaxWidth = 288 * zoomCoefficient,
TextWrapping = TextWrapping.Wrap,
VerticalAlignment = VerticalAlignment.Top,
Background = Brushes.Violet,
//Background = new SolidColorBrush(Color.FromArgb(0x50, 0xff, 0, 0xff)),
ContextMenu = textCM
};
if (isZoom)
{
elementTB.FontSize = labelInfo.字号 * zoomCoefficient;
elementTB.Margin = new Thickness(labelInfo.水平边距 * zoomCoefficient, labelInfo.垂直边距 * zoomCoefficient, 0, 0);
}
else
{
elementTB.FontSize = labelInfo.字号;
elementTB.Margin = new Thickness(labelInfo.水平边距, labelInfo.垂直边距, 0, 0);
}
elementTB.MouseLeftButtonDown += TextBlock_MouseLeftButtonDown;
elementTB.MouseLeftButtonUp += TextBlock_MouseLeftButtonUp;
elementTB.MouseRightButtonUp += TextBlock_MouseRightButtonUp;
//绑定联系人数据源
if (isBinding)
{
//替换标签用户信息
textString = Other.ReplaceLabel(textString);
//需要绑定的联系人数据源
Binding binding;
switch (textString)
{
case "[联系人]":
binding = new Binding("名称");
BindingOperations.SetBinding(elementTB, TextBlock.TextProperty, binding);
break;
case "[昵称]":
binding = new Binding("昵称");
BindingOperations.SetBinding(elementTB, TextBlock.TextProperty, binding);
break;
case "[公司名称]":
binding = new Binding("显示公司");
BindingOperations.SetBinding(elementTB, TextBlock.TextProperty, binding);
break;
case "[公司简称]":
binding = new Binding("公司简称");
BindingOperations.SetBinding(elementTB, TextBlock.TextProperty, binding);
break;
case "[地址]":
binding = new Binding("地址");
BindingOperations.SetBinding(elementTB, TextBlock.TextProperty, binding);
break;
case "[手机]":
binding = new Binding("手机优先");
BindingOperations.SetBinding(elementTB, TextBlock.TextProperty, binding);
break;
case "[电话]":
binding = new Binding("电话优先");
BindingOperations.SetBinding(elementTB, TextBlock.TextProperty, binding);
break;
case "[传真]":
binding = new Binding("传真优先");
BindingOperations.SetBinding(elementTB, TextBlock.TextProperty, binding);
break;
case "[日期]":
elementTB.Text = DateTime.Now.ToShortDateString();
break;
default:
elementTB.Text = textString;
break;
}
}
//向expressGrid添加此元素
expressGrid.Children.Add(elementTB);
}
}