here it is: Hi, I was designed a windows application form named as this form my issue the name of companyname combobox is there if i choose any companyname name from combobox(cmb_companyname)has to display the remaining textboxes.i will display my tables here. Tbl_report1 columns: Invoiceno,particulars,quantity,perprice,amount,invoicedate,ondate,invoiceid,orderno Tbl_report2 columns: Compname,compaddress,invoiceno(primarykey),orderno,ondate,invoicedate,amountstatus,netamount,netvat,tamount Tbl_customer columns: Custid,custname,custaddress,custcity,custstate,custstdcode,custphoneno,custmobileno in my form I am having these fields like I mentioned above two issue is if I select the compname it should display the remaining loading only companynames I wrote the code is below.
It first performs UPDATE using INNER JOIN and then INSERTS all records that are not present in the table.In this article I am populating the Grid View using the following XML file in the Page Load event.Finally the following stored procedure is created which will accept the Data Table as parameter and then will insert all records into the table that are not present in the table and the one that already exists will be updated.The below Stored Procedure can be used where in the SQL Server version 2005 where MERGE function is not supported. One more better way to do this is using Data Grid View1[“Column Name”,Index). Benift of this is if the sequence of Columns changes, the o/p will not effect. Update(dt); still if u r getting problem , then leave a comment here. I wrote above code but its giving exception for connection string On this below line sql Connection. please reply I have created one page in in which i have taken 1 grid view which shows notification about person who will donate amount on particular day/date. I designed windows form c# with gridview associated for insert, update,search values. Could you please give inputs who to align that code.
Value; Now, at your Button Click Event, you can save those Text Box values in Database. error is “object refrence not set to an instance of object” plz……tell me……the reason of this error…… 2) to modify data in dataset without the sql command builder this line would be fail da. private void add Upadate Button_Click(object sender, Event Args e) other way to add the rows faster ??? Now if person donate some amount monthly and if he paid amount then i want to remove his notification and also the notification should get display in next month.
Here Mudassar Ahmed Khan has explained with an example, how to use the Sql Bulk Copy class in ASP. This article will illustrate how to import (insert) data from Excel file into SQL Server database table using Sql Bulk Copy in ASP. The uploaded Excel file data will be read using OLEDB library and the read data will be inserted into SQL Server database table using Sql Bulk Copy. Net Question Answer site, specially started to allow visitors of this site ask their doubts and queries. Just click the Ask Now button and ask your question now.
Sql Bulk Copy class as the name suggests does bulk insert from one source to another and hence all rows from the Excel sheet can be easily read and inserted into SQL Server database table using the Sql Bulk Copy class. Now you can ask questions directly to me on my new site ASPForums.
The first 4 records are already present in the Table, the only difference is that the countries of some records are modified for illustrating the bulk update operation.
Here Mudassar Ahmed Khan has explained how to insert data from Excel sheet into SQL Server database table using Sql Bulk Copy in C# and VB. Sql Bulk Copy class as the name suggests does bulk insert from one source to another and hence all rows from the Excel sheet can be easily read and inserted using the Sql Bulk Copy class.
I have done this kind of stuffs with vb6, has not done it with C#. the better idea is create a new function in datagridform, then shift(cut & paste) the code which you use to fill datagridview in a new function(means refactor the code to function).