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please any help i had done this method before but i forget how
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please any help, ideas its a very urgent issue
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Hi every 1,
I have some data to display in RDLC report which contain IIF function something like
"select prod,iif(mink>0,mqty\mink,'0')as Carton from products"
now, how can i pass the...
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well after trying the data table data filtering i found it very useful in my case code below show how to do some queries on datatables
Dim dt As New DataTable ' Create DataTable...
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Woow, thanks man you had just give me more than 3 ways to solve my issue i will try them all and c what will fit with my app requirements and will post the best solution back.
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Hi every 1,
This my first time to deal with huge data that i get from some other application exported to .TXT file ,this data has over than million rows and 15 columns as max, many of those rows...
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hi every 1,
i'm developing some accounting application using vb.net & sql server 2012 express edition as my DB , on the designing phase i made all the tables manually with SQL server management...
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this is my code
Dim dtExcelData As DataTable
Function ReadExcelFile()
Dim da As New OleDbDataAdapter
Dim dt As New DataTable
Dim cmd As New OleDbCommand
...
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Ok my Friend,
for example if i get the data from the first application with excel the result will be like below
ID Name Age
--- ------- ----
1 AAA 24
2 BBB ...
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HI every 1,
i have some data that i extract from an application by excel sheet and i have successfully import it to my access db to make some analysis on it using my vb.net app, my issue that the...
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Xaml :
<Grid>
<DataGrid AutoGenerateColumns="False" Name="DataGrid1">
<DataGrid.Columns>
<DataGridTextColumn Header="Customer ID" Width="100"...
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Hello!! .... any ideas !!
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Hi every 1
Please i'm new with WPF, i have DB with 2 tables (Customers_details,Customers_Activities) and i want my WPF (vb.net) app datagrid to do the following :
1- show the customers details...
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thank u very much for your replies and hints, iv figured out what is wrong with my statement its was in front of me all the time the modification is just like below hope to help some one :)
...
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I agree with u but the SQL statement include a vb code !!
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Do u mean something like
If con.State = ConnectionState.Open Then
con.Close()
End If
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Hi every 1,
i have access DB with my VB App. contain users activation dates gust like below,
SUBUSER ------------------ FDATE
user1 ------------------ 02/02/2105
...
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Thank u very much my friend :) , u make my day :wave:
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Hi every 1....
i'm working on some paint application which draw some stuff (rectangles, circles,...etc) on my picture box,
i use the mouse_down event to draw my graphics (e.g rectangle w:30 ,H...
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Edit the following code and try
Dim chk As New OleDbCommand("select * from userinfo where [user]='" & TextBox1.Text & "'", con)
Dim dr As OleDbDataReader
con.Open()...
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Try something like
Dim linesendpoints() As Point = {New Point(34, 150), New Point(55, 78),.......}
Dim gr As Graphics = Panel1.CreateGraphics
Dim orignalpoint As New...
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thank u very much my friend
Dim btnArray() As System.Windows.Forms.Button = {Button40, Button39}
For i = 0 To dt.Rows.Count - 1
btnArray(i).Text =...
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HI every one
i have column (prodname) and 5 buttons on my form my idea was to name these buttons according to the records which the user will insert into the prodname column, i used below code and...
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i solve it thank u very much
"SELECT prod from store where exdate <= #" & Date.Today.AddMonths(2) & "#"
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yes my friend its works but what about the products that has expiration date less than 2 months it wont show it,your code will show products only if the difference is 2 months exactly . what if the...
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Thanx for your reply,
Actually i don't want the app. to get only the products which will expire exactly in two month (60 days) according to the difference of today date and the expire date in the DB...
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Hi every one
I'm using Access DB with VB.net i have a table contain the products name (prod) and the expire date (exdate)
i tried to run a query to find the products that has 2montuth date left...
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Thank u very much my friend i had just solve it by declaring mydate before the insert command so it will be updated with every button bush
thank u again
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what is going on !!!
i tried to use
Dim mydate As String = Now.Month & "/" & Now.Day & "/" & Now.Year & " " & Now.Hour & ":" & Now.Minute & ":" & Now.Second
instead of the datetimepicker...
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Hi every 1
i have a serious issue with my datetimepicker, i used the datetimepicker.value to insert date & time into my access database the issue is that if i run the program @ lets say 4/4/2014...
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come on guy's,plz any suggestions.
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Hi Every 1 :wave:
I need your help with my painting application, the idea is that i can draw a small circle on picture box using the mouse down event and after drawing the required
number of the...
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hello every one
i'm using huawei E1552 modem to send SMS from my app.
and bellow is the AT commands procedure to send SMS in the PDU mode and the modem response also, every thing seems ok , but i...
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hello every one
i have a strange problem with my app datagridview ? when i select any row and press the delete key it just do nothing .
the allow user to delete row propriety is set to true ,...
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thank u for your responding
dear friend as you said to be clear .actually i want to press a print button on my form and the report goes directly to the printer with out any dialogue and i think...
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hello every one :wave:
i'm using vb.net2008 and the RDLC reports and MS access i have made my DB application and every thing was awesome .
now i need for method to get rid of the print preview...
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