Store WPF listview values/items into database

Question

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I have Wpf LisView As show in the Preview

Now, i'm having Challenge saving the items/values Of the ListView into the Database, This is the code i used for saving the Items.

C#

SelectedCategory sc = new SelectedCategory();
SQLiteConnection con = new SQLiteConnection("  Data Source=database.sqlite; Version=3; Compress=True; ");
con.Open();
string query = " INSERT INTO income_details (name, amount)  VALUES (@1, @2) ";
for (int i = 0; i < ListView_Selected_Category.Items.Count; i++)
{
     SQLiteCommand cmd = new SQLiteCommand(query, con);
     cmd.Parameters.Add(new SQLiteParameter("@1", ListView_Selected_Category.Items[0]));
     cmd.Parameters.Add(new SQLiteParameter("@2", ListView_Selected_Category.Items[0]));
     cmd.ExecuteNonQuery();
}
MessageBox.Show("Saved");
con.Close();

Cause i cant get the ListView Column.

Please i really need help, Thanks In advance.

What I have tried:

C#

SelectedCategory sc = new SelectedCategory();
SQLiteConnection con = new SQLiteConnection("  Data Source=database.sqlite; Version=3; Compress=True; ");
con.Open();
string query = " INSERT INTO income_details (name, amount)  VALUES (@1, @2) ";
for (int i = 0; i < ListView_Selected_Category.Items.Count; i++)
{
     SQLiteCommand cmd = new SQLiteCommand(query, con);
     cmd.Parameters.Add(new SQLiteParameter("@1", ListView_Selected_Category.Items[0]));
     cmd.Parameters.Add(new SQLiteParameter("@2", ListView_Selected_Category.Items[0]));
     cmd.ExecuteNonQuery();
}
MessageBox.Show("Saved");
con.Close();

Posted 26-Apr-16 2:51am

Member 11197984

Updated 26-Apr-16 18:15pm

VR Karthikeyan

v2

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VR Karthikeyan 26-Apr-16 23:52pm

show your code for assigning items to ListView? How do you assign values to ListView?

1 solution

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VR Karthikeyan · Answer 1 · 2016-04-26T18:15:00

Hi, just convert your ListView Items to object of its type, and now you can access Category Name, Amount, Discount properties from converted object. just refer the code below,

C#

for (int i = 0; i < ListView_Selected_Category.Items.Count; i++)
{
     YourCategoryClass CategoryObject = (YourCategoryClass)ListView_Selected_Category.Items[i];
     SQLiteCommand cmd = new SQLiteCommand(query, con);
     cmd.Parameters.Add(new SQLiteParameter("@1", CategoryObject.CategoryName));
     cmd.Parameters.Add(new SQLiteParameter("@2", CategoryObject.Amount));
     cmd.ExecuteNonQuery();
}