using BLL; using System; using System.Collections.Generic; using System.Data; using System.Data.SqlClient; using System.Linq; using System.Text; using System.Web; using System.Web.UI; using System.Web.UI.WebControls; namespace FineUIPro.Web.EditorManage { public partial class LessonsLearnedOut : PageBase { #region 加载 /// <summary> /// 加载页面 /// </summary> /// <param name="sender"></param> /// <param name="e"></param> protected void Page_Load(object sender, EventArgs e) { if (!IsPostBack) { ddlPageSize.SelectedValue = Grid1.PageSize.ToString(); // 绑定表格 BindGrid(); } } /// <summary> /// 绑定数据 /// </summary> private void BindGrid() { string strSql = @"SELECT lessonsLearned.LessonsLearnedId, lessonsLearned.EProjectId, lessonsLearned.Id, lessonsLearned.JobNo, lessonsLearned.PostBy, lessonsLearned.EntryDate, lessonsLearned.AppliedDiscip, lessonsLearned.Stage, lessonsLearned.Keyword, lessonsLearned.Description, lessonsLearned.RootCause, lessonsLearned.LessonLearned, eproject.ProjectControl_JobNo FROM Editor_LessonsLearned as lessonsLearned left join Editor_EProject as eproject on eproject.EProjectId = lessonsLearned.EProjectId WHERE 1=1 "; List<SqlParameter> listStr = new List<SqlParameter>(); if (!string.IsNullOrEmpty(this.txtJobNo.Text.Trim())) { strSql += " AND eproject.ProjectControl_JobNo like @jobNo "; listStr.Add(new SqlParameter("@jobNo", "%" + this.txtJobNo.Text.Trim() + "%")); } SqlParameter[] parameter = listStr.ToArray(); DataTable tb = SQLHelper.GetDataTableRunText(strSql, parameter); // 2.获取当前分页数据 //var table = this.GetPagedDataTable(Grid1, tb1); Grid1.RecordCount = tb.Rows.Count; var table = this.GetPagedDataTable(Grid1, tb); Grid1.DataSource = table; Grid1.DataBind(); } #endregion #region 分页、排序 /// <summary> /// 分页 /// </summary> /// <param name="sender"></param> /// <param name="e"></param> protected void Grid1_PageIndexChange(object sender, GridPageEventArgs e) { Grid1.PageIndex = e.NewPageIndex; BindGrid(); } /// <summary> /// 分页显示条数下拉框 /// </summary> /// <param name="sender"></param> /// <param name="e"></param> protected void ddlPageSize_SelectedIndexChanged(object sender, EventArgs e) { Grid1.PageSize = Convert.ToInt32(ddlPageSize.SelectedValue); BindGrid(); } /// <summary> /// 排序 /// </summary> /// <param name="sender"></param> /// <param name="e"></param> protected void Grid1_Sort(object sender, FineUIPro.GridSortEventArgs e) { Grid1.SortDirection = e.SortDirection; Grid1.SortField = e.SortField; BindGrid(); } #endregion #region 查询 /// <summary> /// 查询 /// </summary> /// <param name="sender"></param> /// <param name="e"></param> protected void DropDownList_SelectedIndexChanged(object sender, EventArgs e) { BindGrid(); } #endregion #region 导出 /// <summary> /// 导出按钮 /// </summary> /// <param name="sender"></param> /// <param name="e"></param> protected void btnExport_Click(object sender, EventArgs e) { Response.ClearContent(); string filename = Funs.GetNewFileName(); Response.AddHeader("content-disposition", "attachment; filename=" + System.Web.HttpUtility.UrlEncode("LessonsLearned" + filename, System.Text.Encoding.UTF8) + ".xls"); Response.ContentType = "application/excel"; Response.ContentEncoding = System.Text.Encoding.UTF8; this.Grid1.PageSize = 100000; BindGrid(); Response.Write(GetGridTableHtml(Grid1)); Response.End(); } /// <summary> /// 导出方法 /// </summary> /// <param name="grid"></param> /// <returns></returns> private string GetGridTableHtml(Grid grid) { StringBuilder sb = new StringBuilder(); grid.PageSize = 10000; BindGrid(); sb.Append("<meta http-equiv=\"content-type\" content=\"application/excel; charset=UTF-8\"/>"); sb.Append("<table cellspacing=\"0\" rules=\"all\" border=\"1\" style=\"border-collapse:collapse;\">"); sb.Append("<tr>"); foreach (GridColumn column in grid.Columns) { sb.AppendFormat("<td>{0}</td>", column.HeaderText); } sb.Append("</tr>"); foreach (GridRow row in grid.Rows) { sb.Append("<tr>"); foreach (GridColumn column in grid.Columns) { string html = row.Values[column.ColumnIndex].ToString(); //if (column.ColumnID == "tfNumber") //{ // html = (row.FindControl("labNumber") as AspNet.Label).Text; //} sb.AppendFormat("<td>{0}</td>", html); } sb.Append("</tr>"); } sb.Append("</table>"); return sb.ToString(); } #endregion } }