随笔分类 -  winform

winform最大化后不遮挡任务栏
摘要：在窗体初始化后添加一句代码this.MaximizedBounds = Screen.PrimaryScreen.WorkingArea; 阅读全文
posted @ 2013-12-24 11:31 honging 阅读(661) 评论(0) 推荐(0)
TabControl控件重绘
摘要：原文地址：http://www.codeproject.com/Articles/91387/Painting-Your-Own-Tabs-Second-Edition在网上看到重绘TabControl例子，很实用，但是现在还存在Bug，正在努力修改！ 阅读全文
posted @ 2013-10-28 18:10 honging 阅读(611) 评论(0) 推荐(0)
好记性不如烂笔头——datagridview相关
摘要：DataGridViewTextBoxColumn dgv_IDY = new DataGridViewTextBoxColumn(); dgv_IDY.Visible = false; dgv_IDY.HeaderText = "IDY"; dgv_IDY.Name = "IDY"; DataGridViewTextBoxColumn dgv_IDT = new DataGridViewTextBoxColumn(); dgv_IDT.Visible = false; ... 阅读全文
posted @ 2013-09-29 17:35 honging 阅读(270) 评论(0) 推荐(0)
datagridview合并相同单元格
摘要：private void dataGridView1_CellPainting(object sender, DataGridViewCellPaintingEventArgs e) { // 对第日期列相同单元格进行合并 if (e.ColumnIndex == 2 && e.RowIndex != -1) { using( Brush gridBrush = new SolidBrush(this.dataGridView1.GridColor... 阅读全文
posted @ 2013-09-11 16:33 honging 阅读(596) 评论(0) 推荐(0)
datagridview问题
摘要：在winform中，取datagridview某个单元格的值，然后与另外一个值相减，如果相减等于0，结果却为-7.105427357601E-15Convert.ToDouble(xun_dataGridView.Rows[index].Cells["sb_JD"].Value) - Convert.ToDouble(end_scdt.Rows[index]["B" +i])解决办法，加上toString();Convert.ToDouble(xun_dataGridView.Rows[index].Cells["sb_JD"].V. 阅读全文
posted @ 2013-08-29 11:18 honging 阅读(195) 评论(0) 推荐(0)