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hi
if tiy are binding the datagrid to a data table, then all the changes you
made it, it will been in the datatable, so what yon need is to save the changes from that datatable to the database.
Tamimi - Code
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I have a slight problem. I need items on a collection (or list) with an index that doesnt change. Right now i have a collection, and i am trying to add an item to it using a key. my code:
<br />
for i = 1 to 3<br />
mycollection.add "grass", i<br />
next i<br />
and i get a type mistmatch or such retardedness. Any ideas? i tried doing a listbox with .additem "grass", i
and... it gave me an error as well. :-/. any ideas?
<---Wrycu--->
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Yes. but i simplified my code. its actually:
<br />
for i = 1 to 36<br />
temp = (rnd * 3) + 1<br />
if temp = 1 then<br />
collection.add "grass", i<br />
elseif temp = 2 then<br />
collection.add "wall", i<br />
else<br />
collection.add "enemy", i<br />
end if<br />
next i<br />
and then when you destroy a wall, i need to change 'wall' to 'grass'. which means i need to be able to add to a certian spot... and i cant do that without a key.
<---Wrycu--->
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You can't replace an item by adding. That would just insert another item and move the following items one step.
Why aren't you just using an array?
---
b { font-weight: normal; }
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im tired at the moment, care to give me an example of how i would use an array in that context? 
-- modified at 21:58 Friday 20th October, 2006
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Example:
' create the array
Dim grid(35) As String
' populate the array:
Dim rnd As New Random()
For i = 0 to 35
temp = rnd.Next(1, 4)
If temp = 1 Then
grid(i) = "grass"
ElseIf temp = 2 Then
grid(i) = "wall"
Else
grid(i) = "enemy"
End If
Next i
' change an item
grid(12) = "grass"
---
b { font-weight: normal; }
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I want to know how to use Microsoft Agent Control 2.0.ocx?
I can use it but I can just show merlin (character) but I cant show the other characters (Robert,Mary,Hal)
I use the following code to show merlin
'''''''''''''''''''''''''''''''''''''''''''
'general declarations
Dim merlin As IAgentCtlCharacterEx
Const DATAPATH = "merlin.acs"
Private Sub Form_Load()
Agent1.Characters.Load "merlin.acs", DATAPATH
Set merlin = Agent1.Characters("merlin.acs")
merlin.LanguageID = &H409
merlin.Show
End Sub
''''''''''''''''''''''''''''''''''''''
but I can't use it with the other characters.
I realy neeeeeeeeeeeeed it
many thanks for all
soly
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TO GUFFA
I am Using VB6 not C# read the code and
sent reply that have meaning please
soly
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Learn how to convert it yourself. There are fewer and fewer VB6 examples on the 'Net, since there's no longer any support from Microsoft for it.
Dave Kreskowiak
Microsoft MVP - Visual Basic
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So you can't determine from the code what to change to get a different character?
I showed you how easy it was to find code for the component. If you tried it yourself, I'm sure that you would be able to find some code in VB6.
---
b { font-weight: normal; }
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I have been trying to divide a picture, which its contens in a picturebox IN visual basic 6..
There is a way to divide this picture in smaler pictures, for example en six small picture thah measn 3 x 2.and also how can a save this picture individually en the HD.
Than you in advance
Fantito
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Hi all,
Im in panic mode, Ive got some strange error in my .net 2.0 project.
Its connects to an sql database and performs some actions.
However, its failing to connect to a database.
the cnn.open() fails with the following message:
Request for the permission of type System.Data.SqlClient.SqlClientPermission, System.Data, Version=2.0.0.0' failed.
Its fails on both sql authentication, and windows authentication.
However I can connect to the database using Enterprise Manager.
Anyone seen this message before? Im completely stumped.
Does anyone know of how to fix this.
Friday afternoon and im desperate!!! 
Mark
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It must be something with your connection string. Try debugging on the cnn.open() line and take a look at what your connection string looks like though the quick watch. Make sure it's being set correctly.
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Hi Kschuler,
connection string is perfectly fine, no problems. I have 2 that I can use, one for trusted and one for untrusted connections. Both fail.
Any other ideas?
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Sometimes you can get a more detailed error message by putting a try catch block around the line of code that is in error...then put a breakpoint on a dummy line of code in the catch block so that you can quickwatch the exception object. Maybe that will give you more information to go on.
Sorry I can't be any more helpful.
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Yeh, thanks for the help. Unfortunately Ive already done that.
Its baffling me. In two years of development in .Net, Ive never seen this error before.
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Are you running this code from a trusted source? Running from a LAN server is NOT a trusted source, btw...
Dave Kreskowiak
Microsoft MVP - Visual Basic
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Yes,
I do believe that is the answer.
I cant confirm, but Im pretty sure the application was run from a server, not locally.
Many thanks Dave
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In my ASP.NET.net site ,I sometimes(but not always) get this error :
Timeout expired. The timeout period elapsed prior to completion of the operation or the server is not responding.
I think its sql server error . Some one tell me how I can solve this problem.
I need urgent help .
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Figure out what call is timing out, and work out if you can optimise what it is doing, so it does it faster. Or, increase the timeout if need be.
Christian Graus - Microsoft MVP - C++
Metal Musings - Rex and my new metal blog
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I encounter a problem regarding to the datagrid.
How can i get the value from the textbox (or other control) and bind to the datagrid?
Even it bind successfully, but the data display is in different row, how to make it in one row??
here is the code:
Dim a As String
a = txtSalesNo.Text.ToString
dgSales.DataSource = a
dgSales.DataBind()
Example, if the value is "ASD" from textbox,
the datagrid display 3 row in the same column.
How can i solve this problem?
Thanks for helps..
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Databinding is for setting all the values. Setting a datasource as a textbox makes no sense, you want to set a value in one row/one column in that case. Is it ASP.NET or winforms ? If the latter, you can select a row from the Rows collection, and then select a column by name and set it's value.
Christian Graus - Microsoft MVP - C++
Metal Musings - Rex and my new metal blog
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