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hi friends
i need some help regarding next few line of code.
fillcombo is my method which i want to use to populate many dropdownlist,i am passing id of dropdown box & query to method & calling method in page load.
there is no problem with query, but method is not getting id of dropdown list,it is just receiving system.Web.UI.WebControls.DropDownList
Thnx $ regards
Kamlakar
public void fillcombo ( system.Web.UI.WebControls.DropDownList cntrl,string query)
{
DataSet ds;
SqlDataAdapter da = new SqlDataAdapter(query,con);
ds = new DataSet("ref_codes");
da.Fill(ds);
Response.Write (cntrl);
cntrl.DataSource = ds.Tables[0].DefaultView;
cntrl.DataTextField = "RV_MEANING";
cntrl.DataValueField = "RV_DOMAIN";
cntrl.DataBind();
}
-- modified at 10:59 Tuesday 28th February, 2006
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Hi,
Am new to C# ASP.NET
Back in the VC ages, we as programmers loved using GetPrivateProfileString() API to read from .INI files.
Is there any such API or for that matter any way that I can use the Win32 API in C#.NET environment?
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hai iam trying to get the image from digital camera and to store, but its giving , out of memory error.pls give me code to rectify this error.how to convert bitmap to binary format , or formatting image.
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How is anyone supposed to help you with a description like this?
You have to be a lot more precise if you want help...
Regards,
mav
--
Black holes are the places where god divided by 0...
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leelaraj wrote: but its giving , out of memory error.pls give me code to rectify this error.
Get more memory.
Cheers,
Vikram.
I don't know and you don't either.
Militant Agnostic
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If you close the Stream you got the image from before saving, you tend to get this error. Keep the "opening" stream open till after you saved it. 
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hi
i am facing a problem in communicating web services through desktop client.
my pc is behind the firewall. when i am testing the application through the .net iDE its working fine.its communicating properly. when i am installing the client through setup its giving the error
error : ---- start
The underlying connection was closed: An unexpected error occurred on a receive.
at System.Web.Services.Protocols.WebClientAsyncResult.WaitForResponse()
at System.Web.Services.Protocols.WebClientProtocol.EndSend(IAsyncResult asyncResult, Object& internalAsyncState, Stream& responseStream)
at System.Web.Services.Protocols.SoapHttpClientProtocol.EndInvoke(IAsyncResult asyncResult)
at WebServicesTestingClient.com.sterlinginet.dev.UASPDetails.EndUASPDetailsSet(IAsyncResult asyncResult) in E:\GamaProjects\WebServiceProxyTestingClient\Web References\com.sterlinginet.dev\Reference.cs:line 49
at WebServicesTestingClient.Form1.button1_Click() in e:\gamaprojects\webserviceproxytestingclient\form1.cs:line 211
error end
my code is looks like
private void button1_Click()
{
try
{
setProxy();
richTextBox1.Text = "";
richTextBox1.AppendText("initializing the web services\n");
com.sterlinginet.dev.UASPDetails service = new com.sterlinginet.dev.UASPDetails();
// Firewall/Proxy Setting (use this settings if you are accessing behind a firewall).
WebProxy oProxy = new WebProxy(addressTxt.Text, Convert.ToInt32(portTxt.Text));
///oProxy.Credentials = new NetworkCredential();
service.Proxy = oProxy;
service.Url = "http://dev.sterlinginet.com/Makhaas/Gama/UASP.asmx";
richTextBox1.AppendText("web services initialized successfully\n");
DataSet dataSet = new DataSet();
DataTable dataTable = new DataTable();
dataTable.Columns.Add(new DataColumn("UA_ID",System.Type.GetType("System.Int16")));
dataTable.Columns.Add(new DataColumn("UA_CODE",System.Type.GetType("System.Int16")));
dataTable.Columns.Add(new DataColumn("UA_NAME_LA",System.Type.GetType("System.String")));
dataTable.Columns.Add(new DataColumn("UA_NAME_AR",System.Type.GetType("System.String")));
dataTable.Columns.Add(new DataColumn("UA_MOH_STATUS",System.Type.GetType("System.Int16")));
dataTable.Columns.Add(new DataColumn("UA_MOH_TIMESTAMP",System.Type.GetType("System.String")));
DataRow row = dataTable.NewRow();
row[0]=101;
row[1]=5001;
row[2]="Testing LA";
row[3]="Testing AR";
row[4]=1;
row[5]="2006/02/26 11:33";
dataTable.Rows.Add(row);
dataSet.Tables.Add(dataTable);
richTextBox1.AppendText("wait working on web services\n");
System.IAsyncResult rs = service.BeginUASPDetailsSet(dataSet,null,null);
service.EndUASPDetailsSet(rs);
if(rs.IsCompleted)
{
richTextBox1.AppendText("success\n");
}
else
{
richTextBox1.AppendText("failure\n");
}
}
catch(Exception ex)
{
richTextBox1.AppendText(ex.Message+"\n\n"+ex.StackTrace+"\n\n");
}
richTextBox1.AppendText("finished");
}
private void setProxy()
{
try
{
int port = Convert.ToInt32(portTxt.Text);
WebProxy proxyObject = new WebProxy(addressTxt.Text, port);
GlobalProxySelection.Select = proxyObject;
}
catch(Exception e)
{
MessageBox.Show(e.Message+"\n\n"+e.StackTrace);
}
}
please try to solve my problem
guys i am eagerly waiting your response
Mohammed Meraj
Project Leader (IT)
GAMA
Jeddah
KSA
mohd
-- modified at 6:57 Monday 6th March, 2006
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Hi,
I have to right-click a set of nodes(respectively) and some options should be displayed there...If i click the menu ,according actions should be done....
Similar to a normal mouse Right-Click option..
Kindly help me in implementing this code..
Thanx
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- Add a context menu to your form (contextMenu1)
- Use the designer to set it up
- Add event handlers to it
- Set the ContextMenu property of your tree control to contextMenu1
- Dy
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Thanx for ur quick reply friend...
Could you suggest me any samples in any sites...'coz i have no idea over it.....
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hi guys,
i have a client/server application. i dont want the users of my client application to be able to terminate the process of the client application. how will i do that? is it possible to hide the process from the task manager? or is there a better way of doing this? please help...
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hi, thanks for the reply.. ive tried the demo file and its good...
im using c#, can i use it in my code?
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This particular example is written in C++, so you would need to rewrite it to work in C#.
----------
There go my people. I must find out where they are going so I can lead them.
- Alexander Ledru-Rollin
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hey thanks... it was useful..
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i have a application in c# that uses web browser control
How can i disable Back buttons and forward button of my application if there is no page to be navigated. ifa nayone can help please.
thanks ramya
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Hi try following code, write it in OnInit method
this.RegisterClientScriptBlock("DesableButton","window.history.forward(1); ");
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can anyone tell me what changes have been made in the namespaces in visual studio 2005 against it's previous versions? even msdn is not so helpful.
Thanks
Max
-- modified at 6:17 Tuesday 28th February, 2006
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Google: Breaking changes .NET 2.0
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I have an application that uses one or more pre-shared AES256 Keys.
Obviously it's not safe to save them in the configuration files, nor put them in the code because you can decompile it with ILDASM.
So, how can I store them in a safe way?
Thanks.
___________________________________
Tozzi is right: Gaia is getting rid of us.
My Blog [ITA]
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It can also be found by ILDASM, however in stead of simply having the key directly as a variable you could "bury" it within some of the resources (e.g. a Bitmap the the program is using).
Pelle
Pelle
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It could be an idea. Thanks.
___________________________________
Tozzi is right: Gaia is getting rid of us.
My Blog [ITA]
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hi,
I want to learn how to make custom datagridview cells.
Martti Dumangeng
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