Sunday, December 18, 2011
DataTable doesn't support CheckState values
DataTable (related to DataSet) doesn't parse CheckState values when a column of CheckState data type is added using the Visual Studio designer.
Friday, December 16, 2011
Handling CellClick event suppresses CellDoubleClick event.
Sri Guru Gauranga Jayate
In DataGridView, if one handles the CellClick event, CellDoubleClick event doesn't fire.
Om namo shridharaya.
In DataGridView, if one handles the CellClick event, CellDoubleClick event doesn't fire.
Om namo shridharaya.
Sri Guru Gauranga Jayate
DataGridView CellFormatting event is funny. As per the MSDN, the ConvertEventArgs argument has a property 'Value' that holds the unformatted value and must be set to the formatted (converted) value inside the event handler. But for DataGridViewCheckBoxColumn, this property had a fixed (constant) value irrespective of the underlying value of the DataGridView cell.
Om namo shridharaya
DataGridView CellFormatting event is funny. As per the MSDN, the ConvertEventArgs argument has a property 'Value' that holds the unformatted value and must be set to the formatted (converted) value inside the event handler. But for DataGridViewCheckBoxColumn, this property had a fixed (constant) value irrespective of the underlying value of the DataGridView cell.
Om namo shridharaya
Wednesday, December 14, 2011
tableAdapter.Update method is 2-way
Sri Guru Gauranga Jayate
tableAdapter.Update method implies not just saving the dataset to the database but also retrieval of any autoincrement (identity) key values to the dataset after saving it to the database. In other words there's no need to call tableAdapter.Fill method to get the identity key values.
Om namo sridharaya.
tableAdapter.Update method implies not just saving the dataset to the database but also retrieval of any autoincrement (identity) key values to the dataset after saving it to the database. In other words there's no need to call tableAdapter.Fill method to get the identity key values.
Om namo sridharaya.
Thursday, October 6, 2011
Mounting an ISO file in linux
mount -o loop disk1.iso /mnt/disk
Jaya Srila Prabhupada, Sathguru Bhagawan Sridhara Swamy Maharaja
Jaya Srila Prabhupada, Sathguru Bhagawan Sridhara Swamy Maharaja
Monday, September 19, 2011
Monday, May 16, 2011
What I learned yesterday...
Yesterday was Sri Narasimhadev's appearance day. A lot of obstacles got cleared!!
1. gimp - multiple layer editing. When a layer is pasted, it's in floating state; right click and say new layer.
2. Java - new BufferedReader(new FileReader("hari.txt")) - efficient read operation
3. when interviewing, check for behavioral aspects first. Behavioral aspects include things like team work, hunger to learn and resourcefulness. (we need people who can stay with us and not just run after money.)
4. jQuery - a good JavaScript library - decreases coding for all kinds of JavaScript tasks.
5. jQuery UI - another JavaScript library built on top of jQuery. Good for animations and interactive GUI
1. gimp - multiple layer editing. When a layer is pasted, it's in floating state; right click and say new layer.
2. Java - new BufferedReader(new FileReader("hari.txt")) - efficient read operation
3. when interviewing, check for behavioral aspects first. Behavioral aspects include things like team work, hunger to learn and resourcefulness. (we need people who can stay with us and not just run after money.)
4. jQuery - a good JavaScript library - decreases coding for all kinds of JavaScript tasks.
5. jQuery UI - another JavaScript library built on top of jQuery. Good for animations and interactive GUI
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