winform DataGridView-----1

 

     winform 中的列表展示一般是ListView控件和DataGridView控件。这次就简单的介绍一下DataGridView，不得不说winform的列表展示，如果自己不去润色和扩展，原始的是真的丑。但是说实话

很多大佬都是自定义控件，人家做的效果是相当的棒。我是初学者，可没有这本是。所以为了让列表展示稍微看的过去，我只能稍微润色一下了。哈哈哈哈

 

      DataGridView简单封装：

   /// <summary>
    /// dataGridView设置
    /// </summary>
    public static class SetDataGridView
    {
      
        /// <summary>
        /// 表头设置
        /// </summary>
        /// <param name="gridView"></param>
        /// <param name="dicTitle"></param>t
        public static void SetHeader(this DataGridView gridView, List<dataGridViewModel> viewModel)
        {
            foreach (var item in viewModel)
            {
                switch (item.colType)
                {
                    case ColType.文本:
                        gridView.Columns.Add(item.colName, item.colTitle);
                        break;
                    case ColType.图标:
                        gridView.SetImage();
                        break;
                    case ColType.按钮:
                        gridView.SetButton(item.TitleData);
                        break;
                    default:
                        break;
                }
            }
        }
        /// <summary>
        /// 对某些列进行列宽设置
        /// </summary>
        /// <param name="gridView"></param>
        /// <param name="colWidth"></param>
        public static void SetColWidth(this DataGridView gridView, Dictionary<int, int> colWidth)
        {
            foreach (int key in colWidth.Keys)
            {
                gridView.Columns[key].Width = colWidth[key];
            }
        }
        /// <summary>
        /// 设置隐藏某一列
        /// </summary>
        /// <param name="gridView"></param>
        /// <param name="colVisible"></param>
        public static void SetColVisible(this DataGridView gridView, string[] colVisible)
        {
            for (int i = 0; i < colVisible.Length; i++)
            {

                gridView.Columns[colVisible[i]].Visible = false;
            }

        }
        /// <summary>
        /// 列表添加操作按钮
        /// </summary>
        /// <param name="gridView"></param>
        public static void SetButton(this DataGridView gridView, Title title)
        {
            if (title == null)
            {
                return;
            }
          
            DataGridViewButtonColumn select = new DataGridViewButtonColumn
            {
                Name = title.headTitle,
                Text = title.Text,
                UseColumnTextForButtonValue = true,
                DataPropertyName = "operate",
                FillWeight = 5,
                HeaderText = title.headText
               
            };
           
            select.FlatStyle = FlatStyle.Flat;
            select.Width = 20;

            select.DefaultCellStyle.ForeColor = string.IsNullOrEmpty(title.color) ? Color.Black : SetColor.colorHx16toRGB(title.color);
            gridView.Columns.Add(select);
        }
        /// <summary>
        /// 列表添加图片
        /// </summary>
        /// <param name="gridView"></param>
        public static void SetImage(this DataGridView gridView)
        {
            DataGridViewImageColumn Imange = new DataGridViewImageColumn();
            Imange.ImageLayout = DataGridViewImageCellLayout.Zoom;
            // Imange.HeaderText = "图标";
            gridView.Columns.Add(Imange);
        }
        /// <summary>
        /// 表头颜色设置
        /// </summary>
        public static void SetHeadColor(this DataGridView gridView, string color)
        {
            //设置行表头的颜色
            gridView.EnableHeadersVisualStyles = false;
            gridView.ColumnHeadersDefaultCellStyle.BackColor = SetColor.colorHx16toRGB(color);

        }
        /// <summary>
        /// 表头颜色设置
        /// </summary>
        public static void SetHeadColor(this DataGridView gridView, int R, int G, int B)
        {
            //设置行表头的颜色
            gridView.EnableHeadersVisualStyles = false;
            gridView.ColumnHeadersDefaultCellStyle.BackColor = Color.FromArgb(R, G, B);

        }
        /// <summary>
        /// 设置表头文字颜色
        /// </summary>
        /// <param name="gridView"></param>
        /// <param name="fontcolor"></param>
        public static void SetHeadFontColor(this DataGridView gridView, string fontcolor)
        {
            //表头文字颜色
            gridView.ColumnHeadersDefaultCellStyle.ForeColor = SetColor.colorHx16toRGB(fontcolor);
        }
        /// <summary>
        /// 设置表头文字颜色
        /// </summary>
        /// <param name="gridView"></param>
        /// <param name="fontcolor"></param>
        public static void SetHeadFontColor(this DataGridView gridView, int R, int G, int B)
        {
            //表头文字颜色
            gridView.ColumnHeadersDefaultCellStyle.ForeColor = Color.FromArgb(R, G, B);
        }
        /// <summary>
        /// 设置文字类型
        /// </summary>
        /// <param name="gridView"></param>
        /// <param name="fontType"></param>
        public static void SetHeadFontType(this DataGridView gridView, Font fontType)
        {
            //行表头文字类型
            gridView.ColumnHeadersDefaultCellStyle.Font = fontType;
        }
        /// <summary>
        /// 设置表头行高0
        /// </summary>
        /// <param name="gridView"></param>
        /// <param name="rowHeight"></param>
        public static void SetHeadRowHeight(this DataGridView gridView, int rowHeight)
        {
            //改变标题的行高
            gridView.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.EnableResizing;
            gridView.ColumnHeadersHeight = rowHeight;
        }
        /// <summary>
        /// 居中标题
        /// </summary>
        /// <param name="gridView"></param>
        public static void SetHeadCenter(this DataGridView gridView)
        {
            gridView.AutoSize = false;
            //标题居中
            gridView.ColumnHeadersDefaultCellStyle.Alignment = DataGridViewContentAlignment.MiddleCenter;
        }
        /// <summary>
        /// 去除第一列空列
        /// </summary>
        /// <param name="gridView"></param>
        public static void SetRowHeadersVisible(this DataGridView gridView)
        {
            gridView.RowHeadersVisible = false;

        }
        /// <summary>
        /// 去除最后一行空行
        /// </summary>
        /// <param name="gridView"></param>
        public static void SetAllowUserToAddRows(this DataGridView gridView)
        {
            gridView.AllowUserToAddRows = false;
        }
        public static void SetCellRowFull(this DataGridView gridView)
        {
            gridView.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.Fill;
        }
    }

　　颜色转换：

 /// <summary>
    /// 颜色转换
    /// </summary>
    public class SetColor
    {
        public static Color colorHx16toRGB(string strHxColor)
        {
            try
            {
                if (strHxColor.Length == 0)
                {//如果为空
                    return Color.FromArgb(0, 0, 0);//设为黑色
                }
                else
                {//转换颜色
                    return Color.FromArgb(System.Int32.Parse(strHxColor.Substring(1, 2), System.Globalization.NumberStyles.AllowHexSpecifier), System.Int32.Parse(strHxColor.Substring(3, 2), System.Globalization.NumberStyles.AllowHexSpecifier), System.Int32.Parse(strHxColor.Substring(5, 2), System.Globalization.NumberStyles.AllowHexSpecifier));
                }
            }
            catch
            {//设为黑色
                return Color.FromArgb(0, 0, 0);
            }
        }
    }

枚举：

 

 public enum ColType
    {
        文本,
        图标,
        按钮
    }

　　

Model:

 public class dataGridViewModel
    {
        public string colName { get; set; }
        public string colTitle { get; set; }
        public ColType colType { get; set; }
        public Title TitleData { get; set; }

    }
    public class Title
    {
        public string headTitle { get; set; }
        public string Text { get; set; }
        public string headText { get; set; }
        public string color { get; set; }
    }

　c测试：

 //设置行表头的颜色
            //dataGridView_Mark.SetHeadColor("#F5F5F5");
            dataGridView1.SetHeadColor(250, 250, 250);
            //表头文字颜色
            //  dataGridView_File2.SetHeadFontColor("#F5F5F5");
            dataGridView1.SetHeadFontColor(95, 95, 95);
            //行表头文字类型
            dataGridView1.SetHeadFontType(new Font("楷体", 8, FontStyle.Bold));
            //改变标题的行高
            dataGridView1.SetHeadRowHeight(30);
            //去除第一列空列
            dataGridView1.SetRowHeadersVisible();
            //行占满
            dataGridView1.SetCellRowFull();
            //去除最后一行空行
            dataGridView1.SetAllowUserToAddRows();
            //标题居中
            dataGridView1.SetHeadCenter();


            List<dataGridViewModel> viewModel = new List<dataGridViewModel>()
            {
                new dataGridViewModel(){colName="title",colTitle="标题",colType=ColType.文本},
                new dataGridViewModel(){colType=ColType.图标},
                new dataGridViewModel(){colName="title1",colTitle="标题",colType=ColType.文本},
                new dataGridViewModel(){colName="title2",colTitle="标题",colType=ColType.文本},
                new dataGridViewModel(){colName="title3",colTitle="标题",colType=ColType.文本},
                new dataGridViewModel(){colName="title4",colTitle="标题",colType=ColType.文本},
                new dataGridViewModel(){colName="title5",colTitle="标题",colType=ColType.文本},
                new dataGridViewModel(){ colType = ColType.按钮,TitleData=new Title(){ headTitle="btnfile4",Text="按钮",headText="操作" } },

            };
            dataGridView1.SetHeader(viewModel);
            //设置某列隐藏
            // dataGridView_ReportList.SetColVisible(new string[] { "PKID", "customer" });
            Dictionary<int, int> colWidth = new Dictionary<int, int>()
            {
                [1] = 30,
                [7] = 50,
            };
            ////设置列宽
            dataGridView1.SetColWidth(colWidth);
            Image image = Properties.Resources.excel;
            for (int i = 0; i < 20; i++)
            {
                dataGridView1.Rows.Add("123", image, "123",  "123", "123", "123", "123");

            }

　　效果：