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Here is my new control code i couldnt make it so if i change the control size on form1 designer so i

Posted By:      Posted Date: September 30, 2010    Points: 0   Category :Windows Application
 

I have two major problems.

1. After dragged the control to form1 designer when im on form1 designer i dont see anything in the control only when i run my program. I thought ill some kind of preview or what i painted in the control ill see it on the form1 designer before i run my application.

2. On form1 when i manualy stretch the size of the new control on form1 designer to be bigger or smaller the things i painted dosent fit i thought the way i created the code in the control code it will keep its size arroding to the size changed ill do in form1 designer but it dosent.

 

So here is the code of the control and form1 can someone help me with this two problems show me the correct code?

 

First the control code:

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.Data;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using DannyGeneral;

namespace My_Diet_Control
{
   
    public partial class My_Diet_Graph_Control : UserControl
    {
      
        int x_axis_lenght;
        int y_axis_lenght;
   &


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Here is my new control code i couldnt make it so if i change the control size on form1 designer so i

  

I have two major problems.

1. After dragged the control to form1 designer when im on form1 designer i dont see anything in the control only when i run my program. I thought ill some kind of preview or what i painted in the control ill see it on the form1 designer before i run my application.

2. On form1 when i manualy stretch the size of the new control on form1 designer to be bigger or smaller the things i painted dosent fit i thought the way i created the code in the control code it will keep its size arroding to the size changed ill do in form1 designer but it dosent.

 

So here is the code of the control and form1 can someone help me with this two problems show me the correct code?

 

First the control code:

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.Data;
using System.Linq;
using System.Text;
using System.Windows.Forms;<


danieli

I created a new control and im drawing some lines and points inside but the form1 designer throw me

  

This is the code of the control:

 

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.Data;
using System.Linq;
using System.Text;
using System.Windows.Forms;

namespace My_Diet_Control
{
    public partial class My_Diet_Graph_Control : UserControl
    {
        int x_axis_lenght;
        int y_axis_lenght;
        int marginLeft;
        int marginRight;
        int marginBottom;
        int marginTop;
        My_Diet_Graph_Control myControl1;
        Diet_Data myData;
        public My_Diet_Graph_Control()
        {
            InitializeComponent();
        }

        private void My_Diet_Graph_Control_Load(object sender, EventArgs e)
      &nbs

make a control required field using code in infopath

  

Hello guys,

How do i make a field required field using code. Specifically, how to make attachment control mandatory.

I know there is an option to select cannot be blank in properties but i want to do it conditionally.

Please help me.

 

 


How to change this code to get data from sqldatasource control instead of a list

  

I have googled a relevant code for my control on ASP.net page but it get data from a har code list. How to modify the code so it get the data from the sqldatasource which I have already built instead of getting data from the list?

Thanks

protected void calDT_DayRender(object sender, DayRenderEventArgs e)

    {

        if (dtholidays.Contains(e.Day.Date))

        {

            e.Day.IsSelectable = false;

        }

    }

 

private List<DateTime> GetPublicHolidays()

    {

        List<DateTime> list = new List<DateTime>(); 

        //populate from database or other sources

        list.Add(new DateTime(2010, 01, 01));

        list.Add(new DateTime(2010, 02, 02));

        list.Add(new DateTime(2010, 02, 14));

        list.Add(new DateTime(2010, 03, 02));

        list.Add

The Controls collection cannot be modified because the control contains code blocks (i.e. <% ... %>)

  

Hey guys


I came across this bug using while trying to implement a sitemap




Line 147:						Panel panel = new Panel();
Line 148:						panel.Controls.Add(_viewState);
Line 149:						Page.Form.Controls.Add(panel);
Line 150:						string script = "document.getElementById('" + _viewState.ClientID + "').value = GetViewState__AspNetTreeView('" + Extender.MakeChildId("UL") + "');";
Line 151:						Page.ClientScript.RegisterOnSubmitStatement(typeof(TreeViewAdapter), _viewState.ClientID, script);


[HttpException (0x80004005): The Controls collection cannot be modified because the control contains code blocks (i.e. <% ... %>).]
   System.Web.UI.ControlCollection.Add(Control child) +8696951
   CSSFriendly.TreeViewAdapter.SaveAdapterViewState() in E:\wwwroot\ThirdParty\CSSFriendly\CSSFriendly_24242\CSSFriendly\TreeViewAdapter.cs:149
   System.Web.UI.Control.SaveViewStateRecursive(ViewStateMode inheritedMode) +8901848
   System.Web.UI.Control.SaveViewStateRecursive(ViewStateMode inheritedMode) +148
   System.Web.UI.Control.SaveViewStateRecursive(ViewStateMode inheritedMode) +148
   System.Web.UI.Control.SaveViewStateRecursive(ViewStateMode inheritedMode) +148
   System.Web.UI.Control.

How to install the Css Friendly Control Adapter Source Code

  

Hi guys really new to ASP.NET I was trying to install the CSS Friendly control adapter but for some reason the instructions on the website seems outdated. I downloaded all the files (Source Code, DLL, Browser) I believe I need to add the DLL file to my website's Bin folder and the Browser file to the APP_Browsers folder is this correct? After I place this files how to I get it working? what do I have to do?

Also if I want to create a new DLL file from the Source code how do I do these? I opened the web-site with Visual Studio 2008 and I can see all the files in the solution explorer? But how do I compile this to a DLL file? I tried doing a build solution but all I get is an .sln file???

Any help would be greatly appreciated


Thanks in advance

Carlos


Virtual Source Code Control Systems: Promoting and Managing Projects using Visual SourceSafe

  

Source code control systems like Microsoft Visual SourceSafe can simplify just about any development project, and make it easier for your code to move safely among individual programmers, development teams, and project stages. Visual SourceSafe provides an object model that you can use as the basis of your own customized source code control environment. To give you an idea of what is possible, we'll walk you through the elements of a browser-based source code control system built with Visual SourceSafe, ASP, and VBScript. This simple system lets members of your team build, label, and promote individual files or entire projects, and to reverse promotions.

Ken Ramirez

MSDN Magazine May 2000


Password change control won`t accept new password

  

Hi guys

I am developing a shopping cart with asp.net and sqlexpress. I am using aspnet authentication components to create a backend page. I designed the site to let in only authorized users in. 

Yesterday, I forget my password to login to backend and asked system recover my password. with recover password of the asp.net I was able to receive the temp password. I took that and logged in, of course asp.net forward me to password change component which I am having problem with. 

Every time I change my password , password change shows that I was successfull but after clicking on the continiue button password change component comes back. I went to properties of password change component and entered the main default page as destination but it is not helping. 

I close the IE clear the cache , even restart the machine. When I login always taking me to the password change page.

So, I need your help with this. Please let me know your inputs.

thanks



Using tabs from the AjaxControlToolkit causes error: ...control contains code blocks (i.e. <% ... %>

  

I'm getting the error:

The Controls collection cannot be modified because the control contains code blocks (i.e. <% ... %>).

When attempting to add the tabs from the AjaxControlToolkit.  A little background..Theres an existing aspx page in a microsite which used the accordion control and the tabbed control ...I need to modify this page to use a different masterpage. 

The original site was .Net Framework 2.0 and the page in question used AjaxControlToolkit 1.0. which I manually installed originally.  Some of the site has been further developed using the .Net Framework 3.5.  (Come with AjaxControlToolkit) Now I have come to update this aspx page and I get the error above.

I have narrowed the down to the TabContainer (I think)  Does anyone have any experience with this sort of problem?  Also what version of the AjaxControlToolkit should be with the .Net Framework 3.5? I have 1.0.20229.20821. 

I also tried to browse to the AjaxControlToolkit.dll to add the tools to the tool box as they're missing... thinking this may be an indicator as to why it wasn't working. I get the error: 'There was an error loading types from assembly C:\inetpub\wwwroot\project\Bin\AjaxControlToolkit.dll Could not load file or assembly 'System.Web.Extensions. Version=

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HI, All: This problem comes back to bite me again. I had a similar problem before but I changed the customer control to user control and define the click event in the xaml. But this time I have to stick with the customer control. I searched the internet and there are a lot of examples but in my situation, I still got null object. I have a CUSTOMER control which derives from treeview. The hierachicalDataTemplate for the treeview is following:     <HierarchicalDataTemplate         x:Key="CheckBoxItemTemplate"         ItemsSource="{Binding SubFolder}"         >         <StackPanel Orientation="Horizontal">             <CheckBox             x:Name="PART_CheckBox"             Focusable="False"             IsChecked="{Binding IsSelected}"             VerticalAlignment="Center"                 &nbs

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How can i make a WPF transparent Groupbox control that will show a picturebox image behind it? Thanks -civilwarrock

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UPDATE: Apologies for the previous formatting error - hopefully the post is now more readable... Hi I have a button with an image control next to it. Before the button is clicked, the image control "ConfirmedStatusImage" shows a "cancel.png" image. When the button has been clicked (and some other code successfully executed), then I change the imageurl for the "theConfirmedStatusImage" to show a "ok.png" image. Quite a bit of time can often pass between clicking the button and the associated code executing, so I have an ajax update progress control that shows a "bluespinner.gif" image while the page is updating after the button click. At the moment, the update progress updating image appears next to the "ConfirmedStatusImage" control. However, I would like to change things so that when the update progress starts, the imageurl of "ConfirmedStatusImage" changes from "cancel.png" to the update progress image (i.e., the "bluespinner.gif"). Then, when the update is complete, then the image should change to the "ok.png" image. My question is: how can I achieve this? As far as I can tell, the update progress control does not have any events that I can hook into. Also, placing the "ConfirmedStatusImage" inside the ProgressTemplate would not work either, as this only displays

Control this objectdatasource programatically from the code behind based on different button clicks

  
I have a page where you can search and display other data, very simple layout. 1 Gridview and 1 objectdatasource. But i have 4 possible buttons that can populate the gridview.. i would like to control my objectdatasource from the code behind based on the button you click. here is what i have right now.. but if possible, can this source not be hardcoded like this and only built in the code behind? <asp:ObjectDataSource ID="ObjectDataSource1" runat="server" SelectMethod="SelectDVRInfo" TypeName="DataAccessCode"> <SelectParameters> <asp:ControlParameter ControlID="ddlDVR" Name="dvrInfo" PropertyName="SelectedValue" Type="String" /> </SelectParameters> </asp:ObjectDataSource> I found this site with a solution to this persons issue, but i cant seem to get mine working this way. http://stackoverflow.com/questions/2404264/overwriting-controlparameters-of-datasources-in-code-behind I have  this as the code behind right now when you press the button.. what other parameter settings am i missing and is this the right order to populate them for the source to acknowledge my values?   ObjectDataSource1.SelectMethod = "SelectDVRInfo"; ObjectDataSource1.SelectParameters["MyParameter"]

Catch Save Ribbon Event from code-behind for webpart control

  
Hi there, How can a custom web part catch the Save Ribbon event from code-behind? Thank you, —JoeJoe

WPF control size is larger than explicitly set width and height values.

  
I created a Canvas with fixed Width and Height (256x256). Next to it I put an Image control displaying a 256x256 texture without stretching. How is it possible that actual sizes of both controls on the screen differ so much? Here - is the screenshot illustrating size mismatch. And here - the TestLines256.png in case someone liked to check it (and maybe point out that I'm stupid and this texture is 180x180 and not 256x256 as I claimed). XAML with creation of the controls:   <Window x:Class="OversizedQuad.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" Title="MainWindow" SizeToContent="WidthAndHeight"> <StackPanel Orientation="Horizontal"> <Canvas Width="256" Height="256" Background="Red" /> <Image Stretch="None" Source="TestLines256.png" /> </StackPanel>

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How to change the size (width) of scorecard columns in Dashboard Designer?

  
Is there any way to change the size (width) of scorecard columns in Dashboard Designer?
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