Im using ms access as a database for my system and i recently rearranged the columns. Problem is the datagrid view in my system does not display the new arrangement of the database.
How can i make the datagridview display the new arrangement of my database
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I have created a winform app connected to an access database as datasource ,
but now i have added a column in access database & now i have to provide the same field in winform for data entry purpose.
But now in my data source the new field is not visible even after refreshing .
any help in solving this.
The simplest way to do this is to open the dataset, right click on the relevant table adapter (MSdiesTableAdapter), choose Configure and then go through the wizard, adding the new column to the SELECT sql. When you finish the wizard the new column will appear in the datatable.
It won't have appeared in any databound grid etc - you'll also have to go to those grids and do an "Edit Columns" and "Add a New Column", choose "DataBound Column" and pick the new column. You can also, as a quick trick, remove the "DataMember" setting from the bindingsource the grid is bound to, then put it back
Microsoft never intended for DataSets and databases to be perfectly aligned; the dataset is your client side store of info and it may have more or fewer columns than the database, and have stuff it calculates itself locally, or relationships that are different to the database. This is why it needs manually adding and working through
I have a problem that i can't display a data from my bindingsource. I need to display a datas from two bindingsources that are filled with datas from db tables that are connected with FK. I put the object datas that i need to display but there are empty.
Can samebody tell how to fix this problem?
I am using Visual Studio 2010 and using Visual basic language and Service based database.
I am working on Database and trying to import data from database to DataGridView in windows forms in running mode of the application. I have three columns in database i.e ID, NAME, MARKS. Also, I have three search boxes in windows forms with the same names. The code for displaying data to DataGridView from Database is written in the event of windows forms which display all the rows of database in DataGridView whenever application starts running. I have one "Add Row " button in windows form whose event Handler contains code for adding data to database. In running mode of application, whenever I press "add button" then new row is addded to the database and also displays on the DataGridView. The newly entered row in database contains all the data that was entered in search boxes in running mode of the application.
Now the problem is that whenever new row is inserted to database and is displayed to the DataGridView, the scroll bar moves up which I don't want at all. Although, the DataGridView contain all the rows that were added later but it shows only specific number of rows of the database unless scroll bar is moved downward.
Please help me to get me out of this problem. I would be very thankful.
Waiting for your response,
Regards,
tariq.1000
DataGridView and Search boxes pic
I've made a database with Access and I've made a form with vb .I want to display one of my tables in grid view in my form, but the grid view does not show my image field.I've used Attachment type for my image field in access. I have tested OLE object type too but it doesn't work.
what should I do?help me please .
Let me preface this by saying I am a beginner as far as .net knowledge.
I am developing a windows form application using tabs in VS2012 in vb. I have bound the datagrid through the designer to a sql server binding source which is populating the data. There are multiple columns in the table and these are split between two tabs with a datagrid on each tab. Both data grids have the same binding source just show different columns.
I created a view within the SQL server to pull in the column names. I think what I want to do and not sure if this is possible but have 2 combo boxes that will be used to filter. One of the would be bound to the view by a dataadapter and then the second to the datagrid binding source.
when the user selects the first combobox(columnname) it would then pull from the datagrid for that column and pull in the valid values to filter. It would then filter the datagridview and refresh it.
Then I am trying to remove the filters through the use of a button.
Can someone please help as I don't even know where to start
You can use Dataview in filtering datasources. You can refer to my answer at this question