C# How to loop through Properties.Settings.Default.Properties changing the values
I have the following code:
foreach (SettingsProperty currentProperty in Properties.Settings.Default.Properties)
{
if (Double.TryParse(GenerateValue()), out result))
{
currentProperty.DefaultValue = result.ToString();
Properties.Settings.Default.Save();
}
}
It gets the new value from a mysql database. If I add a MessageBox.Show to show the new value it seems to be working fine but it doesn't ac开发者_如何学Pythontually save it. I assume this is because I am assigning the value to a variable...is there some way to do this?
Properties.Settings.Default.IndexOf(currentProperty.name).DefaultValue = result
This might work:
foreach (SettingsProperty currentProperty in Properties.Settings.Default.Properties)
{
Properties.Settings.Default[currentProperty.Name] = result.ToString();
Properties.Settings.Default.Save();
}
Keep in mind that properties should have scope 'User' in order to be saved.
I would agree with your conclusion. What you are going have to do is get the property by the string value.
Properties.Settings.Default[string value] =
foreach (SettingsProperty currentProperty in Properties.Settings.Default.Properties)
{
if (Double.TryParse(GenerateValue()), out result))
{
Properties.Settings.Default[ currentProperty.Name ] = result.ToString();
Properties.Settings.Default.Save();
}
}
The above is what you actually want.
I wanted to be retrieve the settings and save them back on program startup so that the entire settings file would be editable in appData. This is what I call when starting the program:
foreach (SettingsProperty currentProperty in Settings.Default.Properties)
{
var value = Settings.Default[currentProperty.Name];
Settings.Default[currentProperty.Name] = value;
Settings.Default.Save();
}
This seems to work regardless of the type of setting.
精彩评论