Exit For Each Statment ?
Nov 20, 2011How can i exit a for each statement i mean say i had the code below (not real code its sudo code)
CODE:
but i don't want to exit just this for loop i want to exit the previous for loop at line 1
CODE:
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Application.Exit() & Environment.Exit(0) Don't Terminate A Program On Windows 7?
Jan 20, 2010I'm developing a program using VB 2005.I've tried to use the following instructions to "kill" the application
Application.Exit()
Environment.Exit(0)
(not at the same time)
[code]....
FormClosing And Application.Exit Is Causing The MessageBox To Ask If Want To Exit Twice
Jun 12, 2007I'm having a bit of a problem getting my application to close properly. Basically I have one main form from which all other forms open. If a user tries to close that main form, I want to bring up a MessageBox asking if they want to exit the application.However, when I try to do that it asks the question twice. It seems that the Application.Exit() is triggering the FormClosing event again for some reason, but I don't know of another way to exit the application. BTW, the main form isn't the startup form so I can't use the option to close when the startup form closes.
View 9 RepliesSeveral IF Statements With Exit Sub Or Nested IF Statement Without Exit Sub?
Dec 9, 2011Now I have a sub to validate a bunch of textboxes and combo boxes.I previously used many IF statements to validate and pop up different messageboxes and Exit Sub in every IF statement.But I heard that too many Exits will decrease the efficiency and they were not recommended to use. Instead, nested IF is better because it will let the process naturally go to the end.Then I found out that if I use nested IF,it will be hard to read, since messageboxes are all separated from conditions.
View 2 RepliesExit From Recursive Loop Exit?
Jun 17, 2010How do I exit from the recursive loop from the code below. I would like to notify the end-user to select a checkbox in a msgBox before I exit the loop.
[Code]....
DB/Reporting :: Error On Next No For - For My Next Statment
Sep 26, 2008I am getting an error saying that I don't have for For, for my Next statment. It looks like it doesn't even finnish the initial compile. What is going on?
Code:...................
For Next Statment For Salary Survey?
Mar 28, 2011A company pays its salespeople on a commission basis. The salespeople receive $200 per week, plus 9% of their gross sales for that week. For example, a salesperson who grosses $5000 in sales in a week receives $200 plus 9% of $5000, or a total of $650. Develop a console program (using a one-dimensional array of counters) that determines how many of the salespeople earned salaries in each of the following ranges (assume that each salesperson?s salary is truncated to an integer amount):
a)$200-$299
$300-$399
c)$400-$499
[code]....
My gross salary formula works fine but im confused about my For Next Statement. Not sure if im doing it right. i forgot one thing.... i'm not sure if my increment counter should be where i put it. I think it needs to be in my for next statement?
If Statment - Scroll A Datagridview
Oct 25, 2010I am trying to scroll a datagridview for that i created a scroll event scroll event should have 3 conditions:
1. if I = last row then do not continue adding one to the row index
2. if I < last row then continue adding one to the row index
3 if I = first row do not subtract one from row index
This is the code i wrote for the first 2 conditions, and my system keeps crashes
HTML
If i < grdAccountTypes.Rows.Count Then
i = grdAccountTypes.CurrentRow.Index + 1
Else
[CODE]...
Select Statment Using A Variable?
Apr 8, 2011I am having an issue with the following code. It works when the data is all numeric such as 9200000 but not when the data is alpah numeric such as b101462 I am collecting data from a textbox into a string variable findacct and then using the variable in the sql statement. The data in the access database is char type.
The following select statement works when all the data is numeric for the find acct varialbe but if start with a alpha char like B101462 it gives me a missing parameter error."Select * From purchase where issuedate >= " & "#" & finddate & "#" & "and account like " & findacct)The following statement works when I actually put the account info in the select statement and do not use a variable."Select * From purchase where issuedate >= " & "#" & finddate & "#" & "and account like 'b101462'")
Sql - Returned ID From SELECT Statment?
May 21, 2011I use in my Project the IfExistsTable function; in order to see the existence of a table.
For this purpose I use the Select statement as follows.
MASQLComm = New SqlCommand("SELECT COUNT(*) AS [RecCount] From sys.tables WHERE name Like '%" & tName & "%'", SQLConn)
RecCount = CInt(MASQLComm.ExecuteScalar)
After that I take the number which returned in RecCount. Until now the numbers was 1 and 0
And so I was turn the numbers in True or False.Now suddenly the returned number is 2 which I can't understand what it means.
VS 2010 Exception With SQL Statment In Vb (asp.net)?
Dec 6, 2011I have this SQL Statement:
de.SqlStatement = "SELECT A.Name, A.Catagory , COUNT(Patient_ID) AS PNO FROM PatientApplyToAssociation P INNER JOIN Association A on A.Association_ID = P.Association_ID WHERE A.Catagory='" & "health" & " '" & "' GROUP BY A.Name '"
[Code]...
VS 2010 If Statment Not Working
Dec 11, 2011[code]why this code dosnt work? the if statment dont excute it work only if it's like this [code]
View 1 RepliesExtract All Fields From Create Sql Statment Using .Net?
Jul 8, 2009I am creating a windows application using VB.Net and this application will take a SQl create .sql file as a parameter and will return all fields and their data types inside in a list or array.
Example:
USE [MyDB] GO /****** Object: Table [dbo].[User] Script Date: 07/07/2009 10:16:48 ******/
SET
ANSI_NULLS ON GO
[code]....
Should Return:
UserId int, FirstName string, MiddleName string
I want to do this by any way, pure vb.net code or using RegEx.
Make Account Statment Report?
Jun 22, 2010I m tryng to make report but its not working.i explain u to description of my project
i have 5 tables in form Payment,Receivable,Expense,Sale,Purchase and now i want to make debit credit form and its work that when i give a party name the report show me its statment
if the party is vendor show purchse from him and payment paid to him and if he is buyer so show him payment received and sale to him
Single Quote In Select Statment
Mar 10, 2009I have a filter expression that contains a single quote (Al ' ABC), and i am using the Select statment of the datatable where i want to select all rows containing the filter expression, but i am encountering an error. how can i resolve it?
View 1 RepliesSingle Quote In Select Statment?
Mar 19, 2011I have a filter expression that contains a single quote (Al ' ABC), and i am using the Select statment of the datatable where i want to select all rows containing the filter expression, but i am encountering an error. how can i resolve it
View 3 RepliesWrite Sql Statment To Show All rows?
Jan 10, 2012I have two table the 1st std table (stdid,stdname,etc...) 2nd table (stdid,sdate,stdcase)the 1st table for student data 2nd for attendance my program read two table and show them to user in datagridviewdatagridview will show stdid stdname stdcasei want to write sql statment to show all rows from std table and show only rows from 2nd table there sdate = todaydate
View 8 RepliesAt The Same Time Icon Of Application At TaskTray Exit When Application Exit?
Aug 20, 2010I have just done my program, just skeleton not completely, the final problem has not been solved up to this time.When I run my application, the Icon of its will be showed at TaskTray. I would like the icon is there when I exit fom of application and then If I double click on the Icon, the application will be showed.
View 5 RepliesVS 2008 - Get Error Line - Using A Try- Catch Statment
Mar 15, 2010Is there a way that when using a Try, Catch statment to give details of the sub routine and line that the error occurred? The reason I ask, is that there is a user in a different state who is using a tool, and he is getting some errors. He is getting an unhandled exception message. I can not seem to reproduce the error, and want to know where it is happening, other knowing that is has happened somewhere in the UpdateModelLists.
View 3 RepliesVS 2010 Back Ground Worker Statment?
Mar 9, 2010which statment is right and why
vb
Private Sub BackgroundWorker1_DoWork(sender As System.Object, e As System.ComponentModel.DoWorkEventArgs) Handles BackgroundWorker1.DoWork
[code].....
Insert Statment - Pass The Data From A Datagrid To A Table
Apr 26, 2009I have this code to pass the data from a datagrid to a table that will be created at the same time the data will moved. I have cancreate the table with no problem, but I have the name of the table on a variable and I can't call it on the sql. I have try diffrent codes and it doesn't read me the variable. This is the code I have. It says syntax error in query incomplete query clause
[Code]...
Statment "tags As HtmlElementCollection = WebBrowser1.Document.All" Means?
Aug 21, 2010tags As HtmlElementCollection = WebBrowser1.Document.All
View 4 RepliesInsert Statment "Syntax Error In INSERT INTO Statement
Mar 30, 2009Im getting an error with my insert statment "Syntax Error in INSERT INTO statement". I do not understand why. Im using global variables from form 1 and using them in form2 and trying to insert them from form2 into the database.
[Code]...
Evaluates Loop Condition In Do...Loop Statment To Determine Whether Loop Instructions Should Be Processed
Mar 14, 2011Makes the following statement about the code below:
**"The computer evaluates the loop condition in the Do...Loop statment to determine whether the loop instructions should be processed. In this case, the inputsales <> String.Empty condition compares the contenst of the input sales variable to the String.Empty value. As you know the String.Empty value represents a zero length, or empty, string if the inputsales variable is empty, the loop condition evaluates to True and the computer process the loop instructions. *If on the other hand the inputsales variable is not empty, the loop condition evaluates to false and the computer skips over the loop instructions.
Based on the code I think it is the opposite: ...that while the inputsales value is not empty it should evaluate to true and process the loop and if it is empty it should evaluate to false and skip the loop?
See below.
Option Explicit On
Option Strict On
Imports System.Globalization
[CODE]...
Sql - Update Statment Using .net To Update All Fields?
Mar 23, 2012I create table using sql developer
create table tablenodes
(
nodeNo int ,
nodeName varchar2(50),
centerX int ,
centerY int,
][Code]...
I have a problem in updating statements, can't write it correctly, every time I try to edit it, gives me different error (ora-01036 illegal variable name/number, missing expression, invalid identifier).
Fill Combobox Using SQL Show Tables - Datagridview Does Show Table Names In Db Using The SHOW TABLES Sql Statment
Jun 6, 2011SQL statements:
SQL = "SHOW TABLES;"
Try
conn.Open()
The remarked area works fine when I'm accessing a specific table. I've successfully inserted the products_model field into the combobox too. The datagridview does show the table names in the db using the SHOW TABLES sql statment, but I'm not understanding how to get this info into the combobox instead.
Asp.net - How To Exit From Iframe
Jan 25, 2012How to exit from iframe?.I have a pages called "Master.aspx","Parent.aspx(inside that iframe is there)","Child.aspx".I am calling "Child.aspx" inside "Parent.aspx" page using iframe.If "strBillingAddress1" is null then i need to redirect to page Master.aspx".It is redirecting but showing inside iframe.I dont want this behavior.I need to open as new page itself?This is the code.
If String.IsNullOrEmpty(Session("strBillingAddress1")) Then
Response.Redirect("Master.aspx")
Response.End()
End If
Exit Sub If Condition Is Met?
Dec 8, 2009I have the following code which gives me an error at run time. The problem is when TxtSearch.Text - is not an integer a message box should be prompted saying- Only a numeric value is allowed in this field, otherwise continue with the sub.
Private Sub ButtonSearch_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ButtonSearch.Click
Dim query As String
[Code].....
The error I receive is showing ''saved_prac = cmd.ExecuteScalar()''..
First it brings the Message box - Only a numeric value is allowed in this field. When I OK it, then it brings another message box "error converting data type varchar to numeric". When you click OK the application crashes...
Way To Exit A Program
Mar 30, 2010I have this program and I want to put either a Quit button or Exit Button to quit the program (besides using the 'x' at the upper right corner)
View 3 Replies.net - 'Exit Sub' On DialogResult.OK Button?
Jan 4, 2011I have a VB.NET form (CopyScenarioForm) with a OK button (DialogResult property = OK) and also assigned it as 'Accept Button" for the Form.
I show this form from my main Form (mainForm) using
If DialogResult.OK = CopyScenarioForm.ShowDialog() Then
DoSomething()
End if
Now when user clicks on the CopyScenarioForm.OK button, I want to validate his entries and if invalid I want to 'Exit Sub' from the OK button's click handler but when I do that the form still closes out and DoSomething() gets executed. Is there a way to stop this and keep the form alive and only exit if the inputs are valid. I noticed, if I change the OK button's DialogResult property to 'NONE' instead of 'OK' then it doesn't cause it to close. but then how Do I know how the user exited the form to execute DoSomething().