WPF DataGrid ScrollView有问题吗? [英] WPF DataGrid ScrollView Problems?

问题描述

大家好，

    在My WPF&DataGrid中有超过5000条记录.

      In My WPF DataGrid having more than 5000 records.

现在，我的数据网格的选定索引为4000.

Now my datagrid selected Index is 4000.

我将从一个按钮更改SelectedIndex = 0.

I will change the SelectedIndex=0 from One Button.  

我想在View中显示SelectedItem.所以

i want to show the SelectedItem in View. so

在这里，我正在使用dataGrid.ScrollIntoView(dataGrid.SelectedItem).

here i am using dataGrid.ScrollIntoView(dataGrid.SelectedItem).

它没有显示selectedIndex = 0;

Its not showing selectedIndex=0;

为什么?解决方案是什么?有人可以建议这个吗?

why? what is the Solution for this? can anyone suggest this?

推荐答案

尝试在ScrollintoView之前插入dataGrid.UpdateLayout().

Try inserting dataGrid.UpdateLayout() before your ScrollintoView.

类似的东西:

dataGrid.SelectedItem = whatever;  
dataGrid.UpdateLayout(); 
dataGrid.ScrollIntoView(dataGrid.SelectedItem);

这篇关于WPF DataGrid ScrollView有问题吗?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！