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Same sh*t.
Save method creates file, but doesn't write.
And the very strange is GDI+ error. As soon as I know it doesn't return any error besides cases when the pointer to Image raw data is not returned.
In fact, GDI+ deals with windows context (Device Context) of the control where image is shown.
Therefore, it might be GDI+ API can't get the control's handle or doesn't has an access right to the control.. maybe .NET blocks the access to its controls from outside dll request.
From other side all components are in the same thread, though maybe this Save operation opens new thread????
Any idea?
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I have created a PDF file. Now i want to disabled it's menu items.
Can anyone help me out in this.
Thanx in advance.
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You need to use the ViewerPreferences entry in the document catalog. Refer to the PDF specification document from Adobe for details.
btw this is not, strictly speaking, a .NET framework question, please read How to get an answer to your question
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I Download code sample from codeproject site.
For Sending sms from aspnet website.
but it not working
Can U help me
I Used following code.
try
{
SmsTest.net.webservicex.www.SendSMS smsIndia= new SmsTest.net.webservicex.www.SendSMS();
SmsTest.com.webservicex.www.SendSMSWorld smsWorld = new SmsTest.com.webservicex.www.SendSMSWorld();
if(rdoType.SelectedValue == "1")
smsIndia.SendSMSToIndia(txtMobileNo.Text.Trim(), txtEmailId.Text.Trim(), txtMessage.Text);
else
smsWorld.sendSMS(txtEmailId.Text.Trim(), txtCountryCode.Text.Trim(), txtMobileNo.Text.Trim(), txtMessage.Text);
lblMessage.Visible = true;
lblMessage.Text="Message Send Succesfully";
}
catch(Exception ex)
{
lblMessage.Visible = true;
lblMessage.Text="Error in Sending message"+ex.ToString();
}
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Hi all... Did anyone got solution for this problem....
Are you able to send sms using this code??
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I am developing a component and for backcolor, how can i diaplay radial gradient in rectangle withoout using WPF framework.
i the rectangle below i want to display col1, color2, and col3 in gradient pattern.i dont how to give gradient effect of col3.please help me
|---------------------|
| |
| color1 |
| |
|---------------------|
| . . color2 |
| . . |
| . color3 . |
|---------------------|
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Take a look at the documentation for PathGradientBrush class and its SurroundColors property.
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.”
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Hi,
Here[^] is an example using PathGradientBrush.
Luc Pattyn [Forum Guidelines] [My Articles]
The quality and detail of your question reflects on the effectiveness of the help you are likely to get.
Show formatted code inside PRE tags, and give clear symptoms when describing a problem.
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i have crystall reports which are developed with version 10
these reports are visible in visual studio 2005 but not visible in visual studio 2008 and gives error to create control
is there any solution plz help me
thanks
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Crystal report Tile, can it be changed in the same report? For example, after the first two pages the title will change to something different ... this goes on ... after a few pages, the title changes again to a different one.
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hi
Actually i want to ceate a file downloding method in ASP.NET also i want to know fileuploading method........ in ASP. NET?
so send me ....how to create this in asp.net 2.0?????
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How about I "send you" to the right message board ....
ASP.NET Messageboards[^]
If at first you don't succeed ... post it on The Code Project and Pray.
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Hi,
my datatable contains the following columns...
resultsView.Columns.Add("Fam.", typeof(string));
resultsView.Columns.Add("Component", typeof(int));
resultsView.Columns.Add("Description", typeof(string));
resultsView.Columns.Add("Quantity", typeof(double));
resultsView.Columns.Add("Unit", typeof(string));
resultsView.Columns.Add("Unit Price", typeof(double));
resultsView.Columns.Add("Total", typeof(double));
i have a datatable,
I use IEqualityComparer to get distinct rows.
Im able to get the distinct rows...
What my problem is If i find same rows, i need to increase a columnValue in this datatable.
I mean i have column named "component" in my datatable, so if two rows are same, then i need to get one row with component value increased by 1 using IEqualitycomparer. What i get now is only one row with component column value not increased...
cud anyone plz help me to solve this problem??
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It is difficult to help you without seeing the code you are using.
Please post your code. If you do so then please put the code between <pre>your code here</pre> tags to maintain the formatting and make it readable.
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.”
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thanks for ur reply,
here is my code....
my datatable(named as sortedDataTable) has columns as in my previous message... and i use iequalitycomparer as below
IEnumerable<DataRow> drdistinct = sortedDataTable.AsEnumerable().Distinct(new MyDataRowComparer());
in my iequalitycomparer class i have these codes...
<pre>
class MyDataRowComparer : IEqualityComparer<DataRow>
{
public MyDataRowComparer()
{
}
public bool Equals(DataRow x, DataRow y)
{
if (x.Field<string>("Fam.") == y.Field<string>("Fam.") && x.Field<string>("Description") == y.Field<string>("Description"))
{
x["Component"] = Convert.ToInt16(x["Component"]) + 1;
x["Quantity"] = Convert.ToDouble(x["Quantity"]) + Convert.ToDouble(y["Quantity"]);
//y.Delete();
return true;
}
else
return false;
}
public int GetHashCode(DataRow obj)
{
int a = obj.Field<string>("Fam.").GetHashCode();
int b = obj.Field<string>("Description").GetHashCode();
// obj["Component"] = Convert.ToInt16(obj["Component"]) + 1;
//x["Quantity"] = Convert.ToDouble(x["Quantity"]) + Convert.ToDouble(y["Quantity"]);
return a + b;
} </pre>
these code, works fine and it returns me only the distinct rows, but this gethashcode method adds the first row and then compares it with subsequent rows, so if i apend column values in equals method as in above, it doesnt affect the datatable as it adds the row in the begining itself..
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It seems to me that your problem would be better solved by a properly constructed Stored Procedure in your database.
I am not particularly good at SQL so if this idea appeals, you might get a better solution in the General Database Forum.
However, something like:
SELECT
Fam., Description, etc.,
SUM(Component) AS "Component Total",
SUM(Quantity) AS "Quantity Total"
FROM
your_table
GROUP BY
Fam., Description
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.”
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Hi,
im not using database. I have one datatable which has all rows (duplicate rows)... I want to create another datatable which contains distinct rows and while getting the distinct rows, i have to add "component" column value.
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The same principle applies. It will be far easier to do on the original data than from a datatable. So if you are not using a database, how are you filling the datatable? What is your data source if not a database?
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.”
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hi...
am using vb.net + sql 20000, now i have to install sql server then create the database and install t application, by following these process only i would be able to run t application. i wanna know will i be able to use my application with out installing sqlserver (ie by using msde can i create db) and how to create an installation package for the above
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Ageesh wrote: am using vb.net + sql 20000
Well first of all, try using a database engine that isn't from the future .... lol
Ok all jokes aside,
You are going to have to use a custom action during the installation to determine if the database exists or if you should create it.
This should get you started A Custom Action for Deploying a Visual Studio 2005 Add-in[^]
As far as installing without SQL Server, thats fine but your application has to account for the lack of a SQL Server.
Normally there should be a SQL Server on the network that you can connect to, you would have to get that information from the user either during installation or the first time the app is run.
MSDN Context Properties[^]
If at first you don't succeed ... post it on The Code Project and Pray.
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I m trying to import unmanage dll "pcrsrv32.dll" using following method in .NET project
DllImport("pcrsrv32.dll")> _
Function PCRSInitSrv(ByVal appName$, ByVal iniFile$) As Long
End Function
this dll is product of PC*Miler|Rail-connect not microsoft so its not successully imported becoz
on successfull PCRSInitSrv method should return 0 but in my project it return non zero value.
Plz help me is there some other method to use this dll
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Well, you're not getting a runtime exception, which means that you indeed are correctly importing the function. That being said, PCRSInitSrv returns a non-zero error code if it fails; you should use PCRSGetErrorString (another DLL-provided function) to figure out what the error is. This way, you might have a better chance of diagnosing your problem 
Adam Maras | Software Developer
Microsoft Certified Professional Developer
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Do you not think this question would be better asked of the support team at www.alk.com? As they wrote the application, it seems likely that they will have specialist knowledge that will help.
"WPF has many lovers. It's a veritable porn star!" - Josh Smith As Braveheart once said, "You can take our freedom but you'll never take our Hobnobs!" - Martin Hughes.
My blog | My articles | MoXAML PowerToys | Onyx
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Hi,
I haven't tested it, but this seems more appropriate:
DllImport("pcrsrv32.dll")> _
Public Shared Function PCRSInitSrv(ByVal appName$ as String, ByVal iniFile$ as String) As Long
End Function
You need both Public and Shared; and IMO you should provide type information on all parameters.
Luc Pattyn [Forum Guidelines] [My Articles]
The quality and detail of your question reflects on the effectiveness of the help you are likely to get.
Show formatted code inside PRE tags, and give clear symptoms when describing a problem.
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