如何从代码向XAML/WINRT网格添加项目 [英] How to add items to XAML/WINRT Grid from Code

问题描述

因此，我正在尝试创建一个网格，该网格可以根据框架打开的时间由0到X个项目动态填充.

So, I am trying to create a grid that can be dynamically populated by 0 to X items depending on when the Frame is open.

我阅读了有关如何创建网格并将其添加到代码中的MSDN文章: http://msdn.microsoft.com/en-us/library/ms752271.aspx

I read the MSDN article on how to create a grid and add to it in code: http://msdn.microsoft.com/en-us/library/ms752271.aspx

但是我想在XAML中创建网格并在代码中添加到网格中.像这样:

Howeverm I want to create the Grid in the XAML and add to it in the code. Something like this:

XAML:

<Grid x:Name="ManagePhotosContent" Grid.Row="1" Visibility="Visible">
<!-- to be filled in by code -->
</Grid>

在C#代码中，我正在执行以下操作:

In C# code i am doing something like this:

rowDef = new RowDefinition();
ManagePhotosContent.RowDefinitions.Add(rowDef);
textBlock = new TextBlock();

// i is an incrementer
textBlock.Text = string.Format("The is iteration {0}, i);
ManagePhotosContent.SetRow(textBlock, i);

但是，SetRow不是我在XAML中创建的ManagePhotosContent网格的可用功能或属性.此外，我看不到如何在代码中将RowDefinition设置为Height ="*".我在这里做错什么了吗?

However, SetRow is not an available function or property of the ManagePhotosContent grid that I created in XAML. Further, I am unable to see how to set up the RowDefinition in code to be of Height="*". Am I doing something wrong here?

推荐答案

替换

ManagePhotosContent.SetRow(textBlock, i);

与

Grid.SetRow(textBlock, i);

SetRow是Grid类的静态方法，因此不能在对象实例上使用.设置 RowDefinition.Height 使用:

SetRow is a static method of Grid class and therefore cannot be used on object instance. To set RowDefinition.Height use that:

row.Height = new GridLength(1, GridUnitType.Star);

这篇关于如何从代码向XAML/WINRT网格添加项目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！