77 lines
		
	
	
		
			2.5 KiB
		
	
	
	
		
			C#
		
	
	
	
		
		
			
		
	
	
			77 lines
		
	
	
		
			2.5 KiB
		
	
	
	
		
			C#
		
	
	
	
|  | namespace FineUIPro.Web.SysManage | |||
|  | { | |||
|  |     using BLL; | |||
|  |     using System; | |||
|  |     using System.Data; | |||
|  |     using System.Text; | |||
|  |     using System.Web.UI.WebControls; | |||
|  |     using AspNet = System.Web.UI.WebControls; | |||
|  | 
 | |||
|  |     public partial class CustomQuery : PageBase | |||
|  |     { | |||
|  |         /// <summary> | |||
|  |         /// 加载页面 | |||
|  |         /// </summary> | |||
|  |         /// <param name="sender"></param> | |||
|  |         /// <param name="e"></param> | |||
|  |         protected void Page_Load(object sender, EventArgs e) | |||
|  |         {            | |||
|  |             if (!IsPostBack) | |||
|  |             { | |||
|  |                 // 绑定表格 | |||
|  |                 this.BindGrid(); | |||
|  |             } | |||
|  |         } | |||
|  | 
 | |||
|  |         /// <summary> | |||
|  |         /// 绑定数据 | |||
|  |         /// </summary> | |||
|  |         private void BindGrid() | |||
|  |         { | |||
|  |             this.lbCount.Text = "0 行"; | |||
|  |             gvHazard.DataSource = null; | |||
|  |             gvHazard.DataBind(); | |||
|  |             string strSql = this.txtCustomQuery.Text.Trim(); | |||
|  |             if (!string.IsNullOrEmpty(strSql)) | |||
|  |             { | |||
|  |                 DataTable table = SQLHelper.GetDataTableRunText(strSql, null); | |||
|  |                 if (table.Rows.Count > 0) | |||
|  |                 { | |||
|  |                     this.lbCount.Text = table.Rows.Count.ToString()+" 行"; | |||
|  |                     gvHazard.DataSource = table; | |||
|  |                     gvHazard.DataBind(); | |||
|  |                 } | |||
|  |                 else | |||
|  |                 { | |||
|  |                     ShowNotify("没有满足条件的数据,请检查查询语句!", MessageBoxIcon.Warning); | |||
|  |                 } | |||
|  |             } | |||
|  |         } | |||
|  | 
 | |||
|  |         protected void btnQuery_Click(object sender, EventArgs e) | |||
|  |         { | |||
|  |             BindGrid(); | |||
|  |         } | |||
|  | 
 | |||
|  |         /// <summary> | |||
|  |         /// 导出 | |||
|  |         /// </summary> | |||
|  |         /// <param name="sender"></param> | |||
|  |         /// <param name="e"></param> | |||
|  |         protected void btnMenuOut_Click(object sender, EventArgs e) | |||
|  |         { | |||
|  |             string strSql = this.txtCustomQuery.Text.Trim(); | |||
|  |             if (!string.IsNullOrEmpty(strSql)) | |||
|  |             { | |||
|  |                 DataTable table = SQLHelper.GetDataTableRunText(strSql, null); | |||
|  |                 Response.ClearContent(); | |||
|  |                 string filename = Funs.GetNewFileName(); | |||
|  |                 Response.AddHeader("content-disposition", "attachment; filename=" + System.Web.HttpUtility.UrlEncode("查询结果" + filename, System.Text.Encoding.UTF8) + ".xls"); | |||
|  |                 Response.ContentType = "application/excel"; | |||
|  |                 Response.ContentEncoding = System.Text.Encoding.UTF8; | |||
|  |                 Response.Write(GetTableHtml(table)); | |||
|  |                 Response.End(); | |||
|  |             } | |||
|  |         } | |||
|  |     } | |||
|  | } |