Sashika_1

I export datagrid to excel file using this below code. But it doesn't export datagrid header. I'm just change values at for loop. But it doesn't help me. Please help me. Dim xlApp As Excel.Application Dim xlWorkBook As Excel.Workbook Dim xlWorkSheet As Excel.Worksheet Dim misValue As Object = System.Reflection.Missing.Value Dim …

hey, I need help :) Now I realized that this problem. In my software there are many reports. I used report viewer (defualt comes with visual studio) control for reporting. All the other forms loaded to MDI paren form. I run one of report. Then I run another report then …

I had face dificult problem. So I'm hoping your help. First I would like to discribe my form. Then You can understand my problem. This form had Comboboxes and textboxes and datetime pickers. We need to focus only few ones. So I'll type my form items below accendently. 1. ComboBox …

Hi guys. I'm looking for develop right click menu for data grid view control. I mean When I right click on data grid view I want to show right click menu. I find a way. But I need aditional help. I know How to add right click menu. But I …

I want to retrive data from two tables. I used below code : (SELECT sum(total_amount) as tr from loan where loan_status = 'not finish') union (SELECT sum(amount) as tt from settlement where sett_status = 'Active') But It load data by one column and these two values load under the another …

I find something related to this topic and found. But I can't satisfie with this. The code is below. Imports System.Runtime.InteropServices Public Class Form1 Private Const SB_BOTH As Integer = 3 Private Const WM_NCCALCSIZE As Integer = &H83 <DllImport("user32.dll")> _ Private Shared Function ShowScrollBar(ByVal hWnd As IntPtr, ByVal wBar As …

I had mysql database and had many tables in database. For this problem we need details only about two tables. These tables are customer and guarantor. For each customer had two guarantors. In Customer tables it's primary key is Customer_id In Guarantor table it's primary key is Guarantor_id Then I …

try catch ex as exception messagebox.show(ex.message) end try use this type try catch. then you can get real error details

I'm using vb.net with mysql,sql,oracle. Now I want some advice. My questions I'll bold it after described situation(my need). I used some accounting packages. From that I know behind exe file there is database. From all accounting packages we create new company file. At that moment we input some time …

I had question about vb.net. I know normally this is simple. But in this case it's dificult. Let me explain this. I had three forms. Form1 is mdi parent form. Others 2 parent forms are child forms which named form2 and form3. I want to send form3 text box value …

I find answer for this question from internet and also here. Some got some help from here. But it doesn't worked 100% fo my situation. So let me describe all things detailed. This is about three forms. To our easy understand I'll named those Form1,Form2,Form3. Only Form1 is MDI parent. …

You should count how many times user attempts to login. Each try should be saved to variable. Then if he try three times then you have to put code for capture from web cam. To do that you have to make **private sub** and put capturing code inside it. Then …

hey everyone. I need you experties help to the correct this login form code. After the best effort I find this code. But it occur one error. Before the explain error I'll describe how this work. This login form check user name and password from the mysql database. After Normaliy …

I have two forms. Form 1 and Form 2. When I choose item from the combo box , Form 2 load. After I fill Form 2 text boxes and click 'save' button I want to load these text boxes values to Form 1 text boxes and later close. Please anyone …

Hi guys. Today I want help from you experts. This will help others as well. Okay. Directly to the topic. My senario is this. I want to save image to mysql database. By this way. There was table contain two data columns. which are ID and Image path. So now …