Bound datagridview not updating

Posted by / 29-Sep-2019 20:22

Bound datagridview not updating

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).

Now when you close the add form call that function. I want to know how to insert/update/delete in a Multiple tables in a single datagridview. thanks thendral HI Rahim, My Name is Raman ,as per the above comments , I understand you are very good at I am new to win app, but good SQL server, Can you tell me , I Can Solve the below querdy.

hih saw your post, it really great, but if i have web service, how am i going to call the web service web method to the datagridview and do the update, insert and delete??? but in button click event for update, its showing an error. Thanks bhaia, I have created one column ‘cust_ID’ primary key in DB. But i tried to use a textbox in the form where i will give a customer_ID and also a button. :-) Hello Rahim .., I’m new to windows application n my coding here is C# ..,, I want to perform Edit , Delete n Update in data Grid View n data should b saved in DB ,, Used Ur code bt the update so far don in GRIDVIEW only and its nt saved in DB .., It is very easy to perform Update Delete in WEB Application ..,, Bt here it is hectic ..,, Want to complete the task ..,, Help m out of it ..,, Hoping for a reply soon !! Here is the following code that i did n nt effective !! App Settings[“connection String”]; underlined “Configuration Manager” this word please tell me its solution? i used your code in my application for insert,delete and update from datagridview to sql but it giving an error “The name ‘Configuration Manager’ does not exist in the current context” so please give a solution hello…. TX :) When i click on Add\update button, a dialog box showing syntax error INSERT INTO and when i click on Delete button it also shows a dialog “Dynamic SQL generation for the Delete Command is not supported against a Select Command that does not return any key column information” why it is happening like please give me reply…. please i need code of update and delete from gridview but as u given above code that is not understanding to me.. but how to restore mdf and ldf files in sql server HI rahim i am having doubt regarding sqldata Adapter.

you don’t have to worry about auto number or identity column. // if you want to hide Identity column data Grid View Trial. Visible = false; Or you can make it read only column. salam rahem i write your code in my project but i have a single error in this line connection String = Configuration Manager. Open(); (The Connection String property has not been initialized.) Please help me to solve this … 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.

In case you are adding row by row, then clear the rows of datagridview first in the function How we can access the entry’s in another system using LAN while running software in both systems. i want to add, delete, update in my C# forms through DLL… I have 5 tables and one datagridview , which display the information from 5 different tables, now user is allowed add/update/delete opration in the grid with new information.

Configuration; Sql Connection con = new Sql Connection(Configuration Manager. To String()); protected void Page_Load(object sender, Event Args e) Hello Please help me. I wnt to display Admision no with checked box’s and checked means Present,unchecked means to do These values are will be directly insert aswell as update . for eg: user enter name in textbox and corresponding to dis textbox value related rows are selected and data is fetch in grid view.. Update(data Table); this will require update command text .. Now how should i write the insert command to insert into one table from the Data grid values. can we add a column in sqlserver database at run time using datagridview. I could not figure the Parameters for that Insert commnad Can you please let me know the syntax for the Insert and Update commands when we use multiple tables in the select to show the data in the Datagrid. like if we add a col in data gridview at runtime it must reflect the changes in sql server database’ table. code that i used to add col in datagrid at run time.. Im writing code like this connection String = “Data Source=10.1.2.16.1433;database=Northwind; User ID=sa; Password=sa”; but Sql server2005 error shows like : SQL Server doesn’t allow remote connections. but i want to learn that how we doing this through DLL. I have single button “SAVE” which save the data in the database. how can i set , update or insert or delete operation on one “SAVE” button.

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