C＃WPF中的绑定导航器 [英] Binding navigator in C# WPF

问题描述

我是WPF的新手。我需要一个绑定导航器来浏览我的数据网格中的记录。怎么做。我无法在任何地方找到合适的教程



我尝试过：

 <   pre  >  StackPanel x：Name =bindingNavOrientation =Horizo​​ntalMargin =2,2,221.667,0Height =29VerticalAlignment =Top> 
 <  按钮   < span class =code-attribute>名称  =  btnFirst   内容  =  |◄   宽度  =  30    /  >  
 <  按钮 < span class =code-attribute>  名称  =  btnPrev   内容  = ◄   宽度  =  30    /  >  
 <   TextBox     x：名称  =  txtdisplay    Horizo​​ntalAlignment   =  Left    高度  =  36    TextWrapping   = 换行   文字  =  TextBox    VerticalAlignment   =  Top   宽度  =  71    /  >  
 <   TextBox     x：名称  =  txtcount    Horizo​​ntalAlignment   = 左   高度  =  36    TextWrapping   = 换行   文字  =  TextBox    VerticalAlignment   = 顶部   宽度  =  47  /  >  
 <  按钮   名称  =  btnNext   内容  = ► < span class =code-attribute>  宽度  =  30  /  >  
 <  按钮   姓名  =  btnLast   内容  = ►|    宽度  =  30  /  >  
 <  按钮   名称  =  btnAddnew   内容  =  +    宽度  = < span class =code-keyword> 30  /  >  
 <  按钮   名称  =  btnrecordDelete    内容  = < span class =code-keyword> X   宽度  =  30      /  >  
 < ;   / StackPanel  >  

我尝试使用stackpanel中的按钮进行创建。但我不知道如何绑定到datagrid。

解决方案

数据网格中的导航（通过按钮）包括更改选定的索引。 />


导航器通常与表单相关联，因为它没有内置导航，而数据网格则为。



当人们已经可以点击和/或滚动导航（更有效率）时，为什么会有按钮呢？



和你有没有想过排序列以及导航器如何处理它？<​​/ blockquote>

I am new to WPF. I need a binding navigator to navigate through records in my datagrid. How to do it. I couldn't find a proper tutorial anywhere

What I have tried:

<pre>StackPanel x:Name="bindingNav"  Orientation="Horizontal" Margin="2,2,221.667,0" Height="29" VerticalAlignment="Top">
                <Button Name="btnFirst" Content="|◄" Width="30" />
                <Button Name="btnPrev" Content="◄" Width="30" />
                <TextBox x:Name="txtdisplay" HorizontalAlignment="Left" Height="36" TextWrapping="Wrap" Text="TextBox" VerticalAlignment="Top" Width="71" />
                <TextBox x:Name="txtcount" HorizontalAlignment="Left" Height="36" TextWrapping="Wrap" Text="TextBox" VerticalAlignment="Top" Width="47"/>
                <Button Name="btnNext" Content="►" Width="30"/>
                <Button Name="btnLast" Content="►| " Width="30"/>
                <Button Name="btnAddnew" Content="+" Width="30"/>
                <Button Name="btnrecordDelete" Content="X" Width="30"  />
                </StackPanel>

I tried creating with buttons in a stackpanel. But I couldn't know how to bind to datagrid.

解决方案

"Navigating" in a datagrid (via buttons) consists of changing the "selected index".

A "navigator" is typically associated with a "form", because it has no "built-in" navigation, while a datagrid DOES.

Which begs the question of why have buttons when one can already click and / or scroll to navigate (more efficiently)?

And have you thought of "sorted" columns and how a "navigator" would deal with that?

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