创建Datagrid用户控件 [英] creating Datagrid user control

问题描述

Hai

我创建了一个名为IGrid的用户控件，我改回颜色，AutoGenerateColumns =False等并编译成dll。

但是当我将这个控件添加到wpf表单时，我没有得到新控件的设置。我得到默认颜色并且AutoGenerateColumns变为true

我使用此代码< br $>


Xaml

  <   DataGrid      < span class =code-attribute> x：Class   =  IGrid  
   
                             xmlns   =  http://schemas.microsoft.com/winfx/2006/xaml/presentation  
   
                             xmlns：x   =  http://schemas.microsoft.com/winfx/2006/xaml  
   
                             xmlns：mc   = < span class =code-keyword> http://schemas.openxmlformats.org/markup-compatibility/2006    
   
                             xmlns：d   =  http://schemas.microsoft.com/expression/blend/2008    
   
                             xmlns：local   =  clr-namespace：MyGrid  
   
                             mc：Ignorable   =  d   高度 < span class =code-keyword> =  200   宽度  =  400    AutoGenerateColumns   =  False >  
 <   DataGrid .Background  >  
 <   LinearGradientBrush     EndPoint   =  0.5,1    StartPoint  < span class =code-keyword> =  0.5,0 >  
 <   GradientStop    颜色  = ＃FF787575   偏移量  =  1  /  >  
 <   GradientStop    颜色  = 白色  /  >  
 <   / LinearGradientBrush  >  
 <   / DataGrid.Background  >  
 <   / DataGrid  < span class =code-keyword>>  

请帮我一下是问题。

谢谢。

解决方案

您好，尝试设置背景和 AutoGenerateColumns 代码背后，例如，

  public   partial   class  IGrid：DataGrid 
 {
  public  IGrid（） 
 {
 InitializeComponent（）; 
  this  .AutoGenerateColumns =  true ; 
  this  .Background =  new  SolidColorBrush（Colors.LightBlue）; 
} 
} 

创建UserControl库并在那里定义自定义用户控件。

hai



感谢您的回复。

我也尝试了这个但是没有工作。

我创建了新的UserControl库，在代码中写了AutoGenerateColumns =False，编译成dll文件。在新项目中，我在ToolBox中添加了这个，当我在wpf表单上拖动此控件时，我得到AutoGenerateColumns =True，颜色为默认值等。我必须再次更改所有属性。请给出解决方案



谢谢

Hai
I created a user control called IGrid ,I changed back color , AutoGenerateColumns="False" etc. and compiled to dll.
But when i add this control to a wpf form I am not getting the seting in new control.I get default color and AutoGenerateColumns becomes to true
I use this code

Xaml

<DataGrid  x:Class="IGrid"

             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"

             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"

             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 

             xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 

             xmlns:local="clr-namespace:MyGrid"

             mc:Ignorable="d" Height="200" Width="400" AutoGenerateColumns="False">
    <DataGrid.Background>
        <LinearGradientBrush EndPoint="0.5,1" StartPoint="0.5,0">
            <GradientStop Color="#FF787575" Offset="1"/>
            <GradientStop Color="White"/>
        </LinearGradientBrush>
    </DataGrid.Background>
</DataGrid>

Please help me what is the problem.
thanks.

解决方案

Hi, Try to set Background and AutoGenerateColumns in code behind, like,

public partial class IGrid : DataGrid
{
   public IGrid()
   {
      InitializeComponent();
      this.AutoGenerateColumns = true;
      this.Background = new SolidColorBrush(Colors.LightBlue);
   }
}

Create UserControl Library and define your custom user controls there.

hai

Thanks for reply.
I tried this also but not working.
I created new UserControl Library wrote AutoGenerateColumns="False" in code,compiled to dll file. In new project i added this in ToolBox , when i drag this control on a wpf form I get AutoGenerateColumns="True" , color to default etc. I have to change again all properties. Please give a solution

thanks

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