Windows Forms Discussion Boards

Re: ASP.NET session has expired

EliottA9-Feb-09 2:37

EliottA

9-Feb-09 2:37

Try the ASP.NET forum, you will get better responses.

Check out the CodeProject forum Guidelines[^]

Check Format of DateTime Column in Grid

saurabh mohal8-Feb-09 23:03

saurabh mohal

8-Feb-09 23:03

I have a grid with date data displaying as YY/MM/DD inside it with update functionality.
I want to check that user cant enter date with any other format.

Re: Check Format of DateTime Column in Grid

Henry Minute10-Feb-09 6:25

Henry Minute

10-Feb-09 6:25

The process you need to do is called validation.
If you google for 'validate' AND 'insert the type of grid you are using here', you will get thousands of possible solutions.
Do a little work first, then if you get stuck on a particular part of it, ask again.

Henry Minute

Do not read medical books! You could die of a misprint. - Mark Twain
Girl: (staring) "Why do you need an icy cucumber?"
“I want to report a fraud. The government is lying to us all.”

Error: SOAP header Security was not understood?

cuong-nm8-Feb-09 21:24

cuong-nm

8-Feb-09 21:24

I have a project working with WSE 3.

The service:

[Policy("StandardServicePolicy")]
public class Service1 : System.Web.Services.WebService
{

[WebMethod]
public string PlainHelloWorld(string test)
{
return string.Format("{0} = {1}",test,DateTime.Now.ToString("dd/MM/yyyy"));
}
}

file app.config for service

<configuration>
<configsections>
<section name="microsoft.web.services3" type="Microsoft.Web.Services3.Configuration.WebServicesConfiguration, Microsoft.Web.Services3, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" />
</configsections>
<microsoft.web.services3>
<policy filename="wse3policyCache.config" />
</microsoft.web.services3>
</configuration>

and the wse3policyCache.config file: Unsure | :~

<policies xmlns="http://schemas.microsoft.com/wse/2005/06/policy">
<extensions>
<extension name="usernameForCertificateSecurity" type="Microsoft.Web.Services3.Design.UsernameForCertificateAssertion, Microsoft.Web.Services3, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" />
<extension name="x509" type="Microsoft.Web.Services3.Design.X509TokenProvider, Microsoft.Web.Services3, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" />
<extension name="requireActionHeader" type="Microsoft.Web.Services3.Design.RequireActionHeaderAssertion, Microsoft.Web.Services3, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" />
</extensions>
<policy name="StandardServicePolicy">
<usernameforcertificatesecurity establishsecuritycontext="false" renewexpiredsecuritycontext="true" requiresignatureconfirmation="false" messageprotectionorder="SignBeforeEncrypt" requirederivedkeys="false" ttlinseconds="300">
<servicetoken>
<x509 storelocation="LocalMachine" storename="My" findvalue="CN=TEST" findtype="FindBySubjectDistinguishedName" />
</servicetoken>
<protection>
<request signatureoptions="IncludeAddressing, IncludeTimestamp, IncludeSoapBody" encryptbody="true" />
<response signatureoptions="IncludeAddressing, IncludeTimestamp, IncludeSoapBody" encryptbody="true" />
<fault signatureoptions="IncludeAddressing, IncludeTimestamp, IncludeSoapBody" encryptbody="false" />
</protection>
</usernameforcertificatesecurity>
<authorization>
<allow user="CN=CIC2008" />
<deny user="*" />
</authorization>
<requireactionheader />
</policy>
</policies>

The client:

localhost.Service1Wse service = new StandardServicePolicyApp.localhost.Service1Wse();

service.SetClientCredential(token);

Policy policy = CreatePolicy();
service.SetPolicy("StandardClientPolicy");

MessageBox.Show(service.PlainHelloWorld("Test"));

the app.config file in client:

<configuration>
<configsections>
<section name="microsoft.web.services3" type="Microsoft.Web.Services3.Configuration.WebServicesConfiguration, Microsoft.Web.Services3, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" />
<sectiongroup name="applicationSettings" type="System.Configuration.ApplicationSettingsGroup, System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
<section name="StandardServicePolicyApp.Properties.Settings" type="System.Configuration.ClientSettingsSection, System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" requirepermission="false" />
</sectiongroup>
</configsections>
<microsoft.web.services3>
<policy filename="wse3policyCache.config" />
</microsoft.web.services3>
<applicationsettings>
<standardservicepolicyapp.properties.settings>
<setting name="StandardServicePolicyApp_localhost_Service1" serializeas="String">
<value>http://localhost:7703/Service1.asmx</value>
</setting>
</standardservicepolicyapp.properties.settings>
</applicationsettings>
</configuration>

and the wse3policyCache.config in client

<policies xmlns="http://schemas.microsoft.com/wse/2005/06/policy">
<extensions>
<extension name="usernameForCertificateSecurity" type="Microsoft.Web.Services3.Design.UsernameForCertificateAssertion, Microsoft.Web.Services3, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" />
<extension name="x509" type="Microsoft.Web.Services3.Design.X509TokenProvider, Microsoft.Web.Services3, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" />
<extension name="requireActionHeader" type="Microsoft.Web.Services3.Design.RequireActionHeaderAssertion, Microsoft.Web.Services3, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" />
</extensions>
<policy name="StandardClientPolicy">
<usernameforcertificatesecurity establishsecuritycontext="false" renewexpiredsecuritycontext="true" requiresignatureconfirmation="false" messageprotectionorder="SignBeforeEncrypt" requirederivedkeys="false" ttlinseconds="300">
<servicetoken>
<x509 storelocation="CurrentUser" storename="My" findvalue="CN=TEST" findtype="FindBySubjectDistinguishedName" />
</servicetoken>
<protection>
<request signatureoptions="IncludeAddressing, IncludeTimestamp, IncludeSoapBody" encryptbody="true" />
<response signatureoptions="IncludeAddressing, IncludeTimestamp, IncludeSoapBody" encryptbody="true" />
<fault signatureoptions="IncludeAddressing, IncludeTimestamp, IncludeSoapBody" encryptbody="false" />
</protection>
</usernameforcertificatesecurity>
<requireactionheader />
</policy>
</policies>

with the Certificate file with CN = TEST.

When I run this project, the error message has been throw

WSE910: An error happened during the processing of a response message, and you can find the error in the inner exception. You can also find the response message in the Response property.

Security requirements are not satisfied because the security header is not present in the incoming message.

How can I fix this error??? Please help me!!!!

Thanks !

How can I fix this error

I am 27 years old and I'm working with C# and Visual Basic .NET.
I've worked also as Win developer and Web developer.
I like to share as much as possible knowledge and projects with other people.

DateTime Picker in grid

saurabh mohal8-Feb-09 19:50

saurabh mohal

8-Feb-09 19:50

How to apply DateTime Picker in data gridview when user clicks on particular cell

Re: DateTime Picker in grid

Eslam Afifi8-Feb-09 21:36

Eslam Afifi

8-Feb-09 21:36

http://msdn.microsoft.com/en-zw/library/7tas5c80(en-us,vs.80).aspx[^]

Eslam Afifi

Editable report-like control

Hamed Musavi8-Feb-09 5:13

Hamed Musavi

8-Feb-09 5:13

Hi.

I want to create a control that lets user to edit records he/she created in a long while like say a year or two. To show what I have in mind I created a picture: http://sarvsoft.com/RecordEditControl.GIF[^]

In Asp.net I had an option called Edit template which would solve exactly such problems: A set of repetitive controls. I took a look at DataGridView and it seems not to have such an option. What do you suggest?

1. Create my own custom control.
2. Use DataGridColumnStyle along with a DataGridView, I'm not sure if this works. Never did it before.
3. There is a better way?

Thanks a lot in advanced. Rose | [Rose]

"In the end it's a little boy expressing himself." Yanni

Re: Editable report-like control

Dave Kreskowiak8-Feb-09 5:40

Dave Kreskowiak

8-Feb-09 5:40

There is a VB.NET Power Pack that has a DataRepeater control in it that should do what you want. Here[^]

A guide to posting questions on CodeProject[^]

Dave Kreskowiak
Microsoft MVP
Visual Developer - Visual Basic
2006, 2007, 2008

Re: Editable report-like control

Hamed Musavi8-Feb-09 5:55

Hamed Musavi

8-Feb-09 5:55

Thanks for the link. I have to do it in C# but it will be a help anyway.

"In the end it's a little boy expressing himself." Yanni

Re: Editable report-like control

Hamed Musavi10-Feb-09 2:43

Hamed Musavi

10-Feb-09 2:43

Dave Kreskowiak wrote:
There is a VB.NET Power Pack that has a DataRepeater control in it that should do what you want.

I just finished adding it to my C# project and it works great. It did exactly what I wanted. I don't know what to say to express my thanks. It saved me a lot of time. Your help is really appreciated. Thank you again and so much.

Rose | [Rose]

"In the end it's a little boy expressing himself." Yanni

Mask for DateTime field in PropertyGrid

P4Kumar8-Feb-09 3:28

P4Kumar

8-Feb-09 3:28

Hi all,

I am using C#, .NET and I regularly use PropertyGrid control in my project. I am not able to create a mask(--/--/----) to the DateTime property field in the propertygrid such a way that, user can enter only in that format. For example, by default "dd/mm/yyyy" should be displayed in the DateTime field. When user key in numbers, the numbers should replace the respective palces in the field. Ofcourse, user can give input from DateTime picker also.

Please, suggest me by giving code snippets or sample source code. Thanks in advance.

Re: Mask for DateTime field in PropertyGrid

P4Kumar19-Feb-09 17:09

P4Kumar

19-Feb-09 17:09

Please, can any body respond to this question ???????

Passing data between Forms using Detail rather than DataGridView

zanz387-Feb-09 9:07

zanz38

7-Feb-09 9:07

Hello,

I am trying to pass an PK field called ApplicationID from tbl_Application to a FK field named the same in tbl_link_application_support location.

Form 1 "Frm_EditApplication"
Form 2 "Frm_LinkAppSupport"

in Form 1 I have the following code

Private Sub Frm_EditApplication_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        'TODO: This line of code loads data into the 'ShowApplication.tbl_Application' table. You can move, or remove it, as needed.
        Me.Tbl_ApplicationTableAdapter.FillEditApp(Me.ShowApplication.tbl_Application)

    End Sub

    Private Sub Frm_EditApplicationDetails_Click(ByVal Sender As Object, ByVal e As System.EventArgs) _
    Handles Btn_App_Support.Click

        Dim SelectedRowVeiw As Data.DataRowView
        Dim SelectedRow As XXX_GC_IT_SIPDataSet.tbl_ApplicationRow
        SelectedRowVeiw = CType(Tbl_ApplicationBindingSource.Current, System.Data.DataRowView)
        SelectedRow = CType(SelectedRowVeiw.Row, XXX_GC_IT_SIPDataSet.tbl_ApplicationRow)

        Dim OrdersForm As New Frm_LinkAppSupport
        OrdersForm.LoadOrders(SelectedRow.ApplicationID)
        OrdersForm.Show()
    End Sub

in form 2 I have

Friend Sub LoadOrders(ByVal ApplicationID As String)
        'TODO: This line of code loads data into the 'XXX_GC_IT_SIPDataSet.tbl_link_application_support_location' table. You can move, or remove it, as needed.
        Tbl_link_application_support_locationTableAdapter.FillByShowAppSupport(XXX_GC_IT_SIPDataSet.tbl_link_application_support_location, ApplicationID)

    End Sub

When I run the application I get an error

"System.InvalidCastException was unhandled
Message="Unable to cast object of type 'tbl_ApplicationRow' to type 'tbl_ApplicationRow'."
Source="XXX Customer IT Enviroments"
StackTrace:
at XXX_Customer_IT_Enviroments.Frm_EditApplication.Frm_EditApplicationDetails_Click(Object Sender, EventArgs e) in C:\Documents and Settings\UserName\My Documents\Visual Studio 2008\Projects\Work\XXX Customer IT Enviroments\XXX Customer IT Enviroments\XXX Customer IT Enviroments\Forms\Frm_EditApplication.vb:line 20 at System.EventHandler.Invoke(Object sender, EventArgs e) at System.Windows.Forms.Control.OnClick(EventArgs e) at System.Windows.Forms.Button.OnClick(EventArgs e) at System.Windows.Forms.Button.OnMouseUp(MouseEventArgs mevent) at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks) at System.Windows.Forms.Control.WndProc(Message& m) at System.Windows.Forms.ButtonBase.WndProc(Message& m) at System.Windows.Forms.Button.WndProc(Message& m) at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m) at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m) at System.Windows.Forms.NativeWindow.DebuggableCallback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam) at System.Windows.Forms.UnsafeNativeMethods.DispatchMessageW(MSG& msg) at System.Windows.Forms.Application.ComponentManager.System.Windows.Forms.UnsafeNativeMethods.IMsoComponentManager.FPushMessageLoop(Int32 dwComponentID, Int32 reason, Int32 pvLoopData) at System.Windows.Forms.Application.ThreadContext.RunMessageLoopInner(Int32 reason, ApplicationContext context) at System.Windows.Forms.Application.ThreadContext.RunMessageLoop(Int32 reason, ApplicationContext context) at System.Windows.Forms.Application.Run(ApplicationContext context) at Microsoft.VisualBasic.ApplicationServices.WindowsFormsApplicationBase.OnRun() at Microsoft.VisualBasic.ApplicationServices.WindowsFormsApplicationBase.DoApplicationModel() at Microsoft.VisualBasic.ApplicationServices.WindowsFormsApplicationBase.Run(String[] commandLine) at XXX_Customer_IT_Enviroments.My.MyApplication.Main(String[] Args) in 17d14f5c-a337-4978-8281-53493378c1071.vb:line 81 at System.AppDomain._nExecuteAssembly(Assembly assembly, String[] args) at System.AppDomain.ExecuteAssembly(String assemblyFile, Evidence assemblySecurity, String[] args) at Microsoft.VisualStudio.HostingProcess.HostProc.RunUsersAssembly() at System.Threading.ThreadHelper.ThreadStart_Context(Object state) at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state) at System.Threading.ThreadHelper.ThreadStart()
InnerException:"

I have no Idea where I have gone wrong other than it doesn't like the line "SelectedRow = CType(SelectedRowVeiw.Row, XXX_GC_IT_SIPDataSet.tbl_ApplicationRow)"

On form 1 and 2 "ApplictaionID" is a text box named "ApplicationIDTextBox"

Any Help gratefully recieved as i will be using this type of function on opening all link forms.

thanks in advance andy

Re: Passing data between Forms using Detail rather than DataGridView

zanz387-Feb-09 9:09

zanz38

7-Feb-09 9:09

On form 1 and 2 "ApplictaionID" is a text box named "ApplicationIDTextBox" should be
On form 1 and 2 "ApplicationID" is a text box named "ApplicationIDTextBox"

custome scrollbar

mahdi_znt6-Feb-09 22:57

mahdi_znt

6-Feb-09 22:57

hello

How I Could change the surface of scroll bar?
I want a richTextBox with a colorable scroll bar.

thanks for your help.

Re: custome scrollbar

Hamed Musavi8-Feb-09 8:17

Hamed Musavi

8-Feb-09 8:17

A quick search shows me these:

http://www.codeproject.com/KB/dialog/coolscroll.aspx[^]

http://www.codeproject.com/KB/miscctrl/customscrollbar.aspx[^]

Smile | :)

"In the end it's a little boy expressing himself." Yanni

SQL Syntax Coloring Component

Chris Payne6-Feb-09 6:32

Chris Payne

6-Feb-09 6:32

Does anyone know of a SQL editing component that supports syntax coloring?

I have a job scheduling application written in .Net 1.1 and it would be very nice for it to be able to display SQL jobs using syntax coloring, but I don't have time to write that component myself.

Note that this component does not need to run SQL, just allow SQL text to be displayed and edited. The SQL needs to be stored in plain text, without embedded formatting codes, as the SQL will be executed by my scheduler.

Re: SQL Syntax Coloring Component

vaghelabhavesh6-Feb-09 7:27

vaghelabhavesh

6-Feb-09 7:27

There are lots of articles available here for syntax highlighting
This one supports T-SQL syntax highlighting[^]

Newbie needs help to publish excel form to website

Member 45512814-Feb-09 2:24

Member 4551281

4-Feb-09 2:24

Howdy,

I'm not sure if this is the correct place to post or not. I have a Miles per Gallon / Payback and engine displacement calculator that I put together in excel with a link to a carbon footprint calculator. The carbon footprint calculator works well but I can't seem to get my calculator to post. I'm not even sure if excel is the best way to post to my startup website! Check it out at www.ReV-Systems.com (it is far from completeion!!) please help

Tom at tedolan@optonline.net

Thanks Please light the way!!

Re: Newbie needs help to publish excel form to website

led mike4-Feb-09 5:23

led mike

4-Feb-09 5:23

Welcome to CodeProject Beer | [beer]

Member 4551281 wrote:
I'm not sure if this is the correct place to post or not.

It's not, however I'm not yet clear enough on what you are trying to do to direct you to a more appropriate forum.

You can allow people to download an excel file from your web site and if they have excel installed they can run it. If they are using certain browsers, it may even launch it in the browser but there is no way for you, or your site, to know any of this for anonymous users.

If your users are a qualified group, meaning you know they all have excel, then you can just add the file to your web site and they can type in the address in a browser (you can have a page with a link to the file to simplify this) and download the file.

If you are trying to use some feature of Excel to publish your work as a Web Application, I have no knowledge of that feature and nothing I said above is related to that.

Re: Newbie needs help to publish excel form to website

Member 45512814-Feb-09 5:34

Member 4551281

4-Feb-09 5:34

I am just trying to publish for anyones use a calculator that will give several answers after a user (not from anyone group) inputs some info. It might be that this is the wrong application for a web form use. I'm just not sure!

Re: Newbie needs help to publish excel form to website

led mike4-Feb-09 5:44

led mike

4-Feb-09 5:44

Member 4551281 wrote:
It might be that this is the wrong application for a web form use. I'm just not sure!

If it is possible, it would be through the use of some feature of Excel or additional technology perhaps provided by Microsoft that I am not aware of. It is not any typical form of Web Development which would involve developing things like HTML or Server side programming mechanism (ASP.NET, Java, Perl, Ruby, etc.) that allows you to deliver HTML to the browser, along with some Javascript to create the dynamic aspects of the application.

How to Populate Values using Datagridview in multithread in VS 2005 using vb

εїзεїзεїз3-Feb-09 20:35

εїзεїзεїз

3-Feb-09 20:35

How to set Data Grid View 's item value in multithreading

Best Of Regards,

Mirza Rahman

Run single instance of an application

ashok_rgm3-Feb-09 2:09

ashok_rgm

3-Feb-09 2:09

Hi all,

I have created windows application in c#, it is Sample.exe,
If this exe is already running, andmeanwhile if double click and initiate one more instance of Sample.exe it should point to already running Sample.exe.

Concept is simple if my windows media player is running say a movie file is being run.
and if I launch media player from shortcut it will still show the already running one instead of opening the separate media player.

Is it possible to do so for my application, how can I apply same logic to my Sample.exe

Thanks,

ashok

Re: Run single instance of an application

EliottA3-Feb-09 2:42

EliottA

3-Feb-09 2:42

Something like this[^]?

How about this[^]?

Use Ctrl+Left/Right to switch messages, Ctrl+Up/Down to switch threads, Ctrl+Shift+Left/Right to switch pages.