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Bob,
No luck with Try/Catch. With PrintDoc.Print() it is adding document in queue. where as my old system not adding doc to printer and is shoing error like network error.
Really i want solution for this..if printer does not return any vaklue then my code goes wrong.Please assist me.
Regards,
Sr
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sri_0099 wrote: With PrintDoc.Print() it is adding document in queue
And is the document correct? If so, maybe you need to be checking the printer status or something? Its years since I used printdoc, so I can't remember all the commands, but there should be something to check the printer status I would expect.
Bob
Ashfield Consultants Ltd
Proud to be a 2009 Code Project MVP
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Hello,
Can someone tell me how i can tell my exe to look into sub folders if the dll being referenced isn't in the folder the exe is. I found the server config code but it doesn't work in the exe config.
Thank you.
Nathan
'Never argue with an idiot; they'll drag you down to their level and beat you with experience.' ~ anonymous
'Life's real failure is when you do not realize how close you were to success when you gave up.' ~ anonymous
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Nathan,
Use System.AppDomain.CurrentDomain.BaseDirectory to get root directory where EXE is. from rootdirectory you can fetch directories inside root directory.
Regards,
Sr
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Thanks Sr...that doesn't work with references
I have several apps that reference dlls that have controls in them. Typically those same dlls would be in the same folder as the exe. Because of "cluttering up" the main folder i wanted to move the dlls and their supporting files into a sub folder. I want the exe to look local and then go through sub folder(s) to look there as well before it comes back and tells me "file not found". There is a config setting that you can give to make it do that on the server. I just need to know what is the config setting to do that for the exe.
Thank you...
'Never argue with an idiot; they'll drag you down to their level and beat you with experience.' ~ anonymous
'Life's real failure is when you do not realize how close you were to success when you gave up.' ~ anonymous
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I amnot familiar with this type of operations but looking at the MSDN documentation;
AppDomainSetup class contains a method PrivateBinPath which states;
Gets or sets the list of directories under the application base directory that are probed for private assemblies.
Don't know if that will help or not!
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Thank you Dave...your privatepath gave me the right thing to lookup.
If you add this to your exe config, it will look in sub folders as well as the base directory for files that you are referencing.
In the example below, I want the exe to also prob sub folder controls.
<configuration>
<runtime>
<asemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
<probing privatePath="controls"/>
</assemblyBinding>
</runtime>
.
.
.
</configuration>
'Never argue with an idiot; they'll drag you down to their level and beat you with experience.' ~ anonymous
'Life's real failure is when you do not realize how close you were to success when you gave up.' ~ anonymous
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hi
I established a data base connection, where I used a query
sql_querry="SELECT name FROM sample_table"
is displaying all values perfectly, now I want to use where condition
sql_querry="SELECT name FROM sample_table WHERE"+"(Designation=SE)"<br />
But it is throwing an exception.
I think this one I am getting because I am not giving query perfectly.
Please tell me how to write this query.
Thanx in advance...........
sampath-padamatinti
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sql_querry="SELECT name FROM sample_table WHERE Designation='SE'"
'Never argue with an idiot; they'll drag you down to their level and beat you with experience.' ~ anonymous
'Life's real failure is when you do not realize how close you were to success when you gave up.' ~ anonymous
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You should not use inline queries, they are dangerous and can lead to SQL Injection attacks.
Before you get a bad habit ingrained into your coding style learn how to use parameterised queries (or parameterized queries, spelling differs). There is a reasonable tutorial here[^] in PDF format, although it deals with Access it covers how to convert an inline query into a parameterised one, and the principles are the same. If you don't like that one then there are plenty more examples, just google for the phrase. 
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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sampath-padamatinti wrote: sql_querry="SELECT name FROM sample_table WHERE"+"(Designation=SE)"
On tpo of what everyone else said, if you look at the string you built closely, you'll see there is no space between "WHERE" and "(Designation=SE)". The resulting SQL looks like this (which is not a valid statement!):
SELECT name FROM sample_table WHERE(Designation=SE)
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Dave, SQL Server parses and executes this statement. But if there was no '(' after the where clause, things would be different
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Shameel wrote: Dave, SQL Server parses and executes this statement.
No kidding. I know that.
Shameel wrote: But if there was no '(' after the where clause, things would be different
Besides not having the "SE" in quotes, better yet, even as a SqlParameter, I like to see spaces where they are necessary and consistantly used, regardless of what the next character is.
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Hi,
I am beginner to .net, I want to build a windows based application. That application needs back end access data base. So I want refer quickly DB connections and different commands possible to write in .net, Please refer me some links or any tutorial for this
Thanks in advance....
sampath-padamatinti
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Search google with those keywords and you will find multiple tutorials and samples.
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sampath-padamatinti wrote: Please refer me some links or any tutorial for this
Look at the Articles pages here on Code Project, there are hundreds to choose from, covering all subjects.
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I am having trouble trying to preform a simple task in vb.NET
I am using a textbox to allow a user to enter in numbers and then click a button that will send the data to a rich text box to be displayed.
The trouble im trying to figure out is how can i count how many values the user enters in the rich text box?
So for example teh user enters: 5, 1, 3, 9, 19 clicks enter
then the rich txt box displays as so:
5
1
3
9
19
In a seperate label i will display the number of values entered: 5
How can I do this?
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You can count the number of lines by counting how many newlines there are, or you could just split on whitespace and count it that way.
Christian Graus
Driven to the arms of OSX by Vista.
Read my blog to find out how I've worked around bugs in Microsoft tools and frameworks.
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respected sir,
i am working on datagridview in vb.net.
datagridview paging for not button use ( next , start ...) just 10 records at one time in datagridview and click (1,2,3.....) format so please send code in vb.net on paging datagridview..
thanks
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Google broken where you live ? We tend not to answer people who ask us to do their work for them, without showing any sign of having tried to do it themselves.
Christian Graus
Driven to the arms of OSX by Vista.
Read my blog to find out how I've worked around bugs in Microsoft tools and frameworks.
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Please don't pose such rude questions. Instead of asking code, why don't you google your problem or ask for help?
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I need to convert data from hex to Dec and dec to Char
Kindly let me know how can i do that.
The confusion is if i need to change the data
If i provide Input as a string to the text box
3F 50 52 40 -> 63 80 82 64 -> ? P R @
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You can use an overload of the ToString method to specify the number format to show.
Christian Graus
Driven to the arms of OSX by Vista.
Read my blog to find out how I've worked around bugs in Microsoft tools and frameworks.
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Look up Byte Coversions in the MSDN index, you will see the following example;
Dim MyString As String = "Encoding String."
Dim AE As New ASCIIEncoding()
Dim ByteArray As Byte() = AE.GetBytes(MyString)
Dim x as Integer
For x = 0 To ByteArray.Length - 1
Console.Write("{0} ", ByteArray(x))
Next
That should get you started.
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