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我已经简单的功能,使用一些数据表,问题是执行后功能的内存没有释放,检查内存使用分析器数据表中未释放内存
private void button1_Click(object sender, EventArgs e)
{
if (!string.IsNullOrEmpty(textBox1.Text.ToString()))
{
//Before 6,920K
this.Cursor = Cursors.WaitCursor;
Inventory _INV = new Inventory();
DataTable _dt1 = _INV.Check_Inventory_Item(textBox1.Text.ToUpper().ToString().Trim());
dataGridView1.DataSource = _dt1;
DataTable _dt2;
DataTable _dt3;
_INV.Check_Balances(textBox1.Text.ToUpper().ToString().Trim(), out _dt2, out _dt3);
dataGridView2.DataSource = _dt2;
dataGridView5.DataSource = _dt3;
dataGridView3.DataSource = null;
dataGridView4.DataSource = null;
_dt1.Dispose(); _dt1 = null;
_dt2.Dispose(); _dt2 = null;
_dt3.Dispose(); _dt3 = null;
GC.Collect();
//After 58,450K
this.Cursor = Cursors.Default;
}
}
使用['GC.GetTotalMemory'](http://msdn.microsoft.com/en-us/library/system.gc.gettotalmemory.aspx)来测量内存消耗并强制收集。 –