Updating a database from a datagridview. [RESOLVED] Updating database table from DataGridView.



Updating a database from a datagridview

Updating a database from a datagridview

So, this is the database table which we have created in the previous tutorial. So, we will update the record based on the student id which will select in the DataGridView. First of all, we will need to open the existing project. Open Existing Project in VB. Net For opening the existing project, we can directly open the Visual Studio. Go to the project folder where you have saved the project. See the below image, here my project name is DataGridViewExample. It will load the entire project files in the Visual Studio.

Now, go to the Solution Explorer window. Here, you will see the complete project files which you have used in the project such as forms, database, resources etc. So, you will have to click the form which one you want to open. Once you click the frmReg.

Make the changes or edit the records as per the requirement. In the below table the list of record is added. Click 'checking for the selected item in the list If DataGridView1. Value 'opening connection If Not con. Item "country" 'hide the course id to be edited txtId. Show "No record selected for edit.

Show "No record to be edit. Error End If End Sub 1.

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evinfra.org DataGridView - ADD, UPDATE, DELETE Data Dynamically



Updating a database from a datagridview

So, this is the database table which we have created in the previous tutorial. So, we will update the record based on the student id which will select in the DataGridView. First of all, we will need to open the existing project. Open Existing Project in VB. Net For opening the existing project, we can directly open the Visual Studio. Go to the project folder where you have saved the project. See the below image, here my project name is DataGridViewExample.

It will load the entire project files in the Visual Studio. Now, go to the Solution Explorer window. Here, you will see the complete project files which you have used in the project such as forms, database, resources etc. So, you will have to click the form which one you want to open. Once you click the frmReg. Make the changes or edit the records as per the requirement.

In the below table the list of record is added. Click 'checking for the selected item in the list If DataGridView1. Value 'opening connection If Not con. Item "country" 'hide the course id to be edited txtId. Show "No record selected for edit. Show "No record to be edit. Error End If End Sub 1.

Updating a database from a datagridview

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2 Comments

  1. You need to call the context. Open Existing Project in VB. First of all, we will need to open the existing project.

  2. When the user selects one or various rows and presses the DELETE key, the PreviewKeyDown is fired and the rows disappear; however, the delete action does not update the database but only the collection.

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