visibility

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Call other Form from mainForm - Components not visible of other Form

In my mainForm, I check for installed compoenets in its Form_Load. If they are not installed, I call another Form (WaitingDialog) to show the status of instalaltion. I call waitingDialog as :[详细]

2023-03-14 09:41 分类：问答
ssrs: "unknown collection member" when I try show or hide a rectangle based in a expression

I get the error \"unknown collection member\" when I try show or hide a rectangle (contains some tables) based in this expression:[详细]

2023-03-13 15:20 分类：问答
setting vertical scroll bar of scrollviewer to be visible

i am trying to set the verticalscrollbar visibility to be visible during a button click event. Why can\'t i do something like this?[详细]

2023-03-12 20:05 分类：问答
Problem rendering SVG in opera using Raphael JS

I am trying to use Raphael JS to make some nice SVG graphics on a page. You can see my attempt here at http://www.thecultivation.co.uk . It seems to work on all browsers quite nicely except for opera[详细]

2023-03-12 15:37 分类：问答
skip click function based on dynamically assigned class value

I have a table that reveals further details of a record when itsis clicked. The details reside in a child div with the class \'description\'. I\'ve got the exposure toggling just fine, but I would lik[详细]

2023-03-12 08:12 分类：问答
Visibility is not updating when bound to the Count of a Collection via a Value Converter

I have a ListBox that can have multiple items selected at once. I have a UserControl that needs needs to be visible if exactly one item in the ListBox is selected.[详细]

2023-03-12 06:07 分类：问答
Asp net validation error message is never display

I\'m using a RequiredFieldValidator to check a field as follow : <asp:TextBox runat=\"server\" ID=\"field\" Text=\"\"></asp:TextBox>[详细]

2023-03-12 03:37 分类：问答
WPF toggle panel visibility

I have two panel开发者_运维技巧s, only one should be visible at the same time. I change between them by clicking a button, one on each panel.[详细]

2023-03-12 00:14 分类：问答
Javascript to detect if item no longer visible due to scrolling

I\'ve got a ja开发者_如何学JAVAvascript slideshow at the top of my page. When a slide changes to the next image, I call another function to change the background colour of the page.[详细]

2023-03-10 23:38 分类：问答
Can't understand why does canvas not edited

This is a function of a json object. canvas param is a canvas with image loaded and canvasCtx is a context of the canvas. The problem is that when i move the slider, the canvas is edited only once and[详细]

2023-03-10 19:17 分类：问答