visualtreehelper

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Silverlight 4 - Visual Tree helper returns 0 child Elements?

I have the following code that is supposed to find an element inside of something. The problem is that I have a DataGrid, whose first column has a CheckBox in it\'s header. The checkbox itself is defi[详细]

2023-03-24 19:16 分类：问答
Problems with VisualTreeHelper Hit test in landscape

I\'m using the FindElementsInHostCoordinates method to find elements as the user swipes his finger across the screen. I\'m noticing that it is reacting to if the phone was i开发者_Python百科n portrait[详细]

2023-03-11 23:36 分类：问答
WPF RibbonComboBox Height

Ok, I would have thought this was a simple question, but apparently it\'s got me confused. When I try to set the height of my RibbonComboBox, it\'s not moving actual size of it, just the box that su开[详细]

2023-01-26 15:26 分类：问答
Getting ListBox Items Silverlight

I have tried to get the listbox items using VisualTre开发者_运维知识库eHelper class. When I do VisualTreeHelper.GetChildrenCount((DependencyProperty)listBox1) it returns count as 0. But the listbox ha[详细]

2023-01-18 13:32 分类：问答
Bounds rectangle of selected controls in wpf

Is there a simple way 开发者_开发问答to find the rectangle (area and location) that would be required to cover a set of control?? VisualTreeHelper.GetDescandentBounds() works fine, but there are no ov[详细]

2023-01-15 11:22 分类：问答
How to calculate a bounding box for an Expander?

I have an Expander control and i need to calculate its bounds without invisible elements and margins. It commonly can be done by VisualTreeHelper.GetDescendantsBounds. But it seems that the rect is ca[详细]

2023-01-05 13:51 分类：问答
SIlverlight: Can't find Image on Canvas

In my Canvas, I have an image object. I haven\'t set a source in it, but it has coordinates and a size. The tag is:[详细]

2023-01-05 05:11 分类：问答
一扇门喷漆多少钱啊？喷漆多少钱一个门？？

李大仁爱ylz 2022-05-01 05:34 开发者_C百科喷漆多少钱一个门而目前喷漆市场分为4s店和普通市场。那么向高端车4s店喷一个门板，嗯，基本费用在450到，嗯，650之间。啊，目前普通市场也就是零售店面，他们喷漆基[详细]

2022-12-23 00:16 分类：问答
胎停育多长时间会自然流产？

147开发者_StackOverflow中文版258ee 2022-05-01 07:45 胎停大概会天然流产。也有的人胎停在体内一阵子，会出现自然流产。孕初期要按时监测胚胎发育，经过血人绒毛膜和孕酮，能够直接判定胚胎发育现象。有的人胎[详细]

2022-12-23 00:16 分类：问答
How to decide a Type is a custom struct?

For a Type, there is a property IsClass in C#, but how to decide a Type is a struct? Although IsValueType is a necessary condition, it is obviously not enough. For an int is a value type also.[详细]

2022-12-21 03:10 分类：问答