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221 lines
8.2 KiB
221 lines
8.2 KiB
using System;
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using System.Data;
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using System.Globalization;
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using System.Text;
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using System.Windows.Forms;
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using Forks.Utils.Data;
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using Microsoft.Office.Interop.Excel;
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using Application = Microsoft.Office.Interop.Excel.Application;
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namespace B3ButcherWeightClient {
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public partial class QueryForm : Form {
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private int textBoxNum;
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private DataSet mResultDataSet = new DataSet();
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public QueryForm() {
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InitializeComponent();
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}
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private AutoSizeFormClass asc = new AutoSizeFormClass();
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private void QueryForm_Load(object sender, EventArgs e) {
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monthCalendar.Visible = false;
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monthCalendar.LostFocus += (s, e1) => { this.monthCalendar.Visible = false; };
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textBoxBeginTime.Text = DateTime.Today.ToString("yyyy-MM-dd") ;
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textBoxEndTime.Text = DateTime.Today.ToString("yyyy-MM-dd") ;
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asc.ControllInitializeSize(this);
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}
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private void textBoxBeginTime_DoubleClick(object sender, EventArgs e) {
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textBoxNum = 1;
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monthCalendar.Visible = true;
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monthCalendar.Focus();
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}
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private void textBoxEndTime_DoubleClick(object sender, EventArgs e) {
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textBoxNum = 2;
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monthCalendar.Visible = true;
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monthCalendar.Focus();
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}
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private void monthCalendar_DateSelected(object sender, DateRangeEventArgs e) {
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if (textBoxNum == 1) {
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textBoxBeginTime.Text = this.monthCalendar.SelectionStart.ToString("yyyy-MM-dd",
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DateTimeFormatInfo.InvariantInfo);
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}
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if (textBoxNum == 2) {
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string str = this.monthCalendar.SelectionStart.ToString("yyyy-MM-dd", DateTimeFormatInfo.InvariantInfo);
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textBoxEndTime.Text = str;
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}
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monthCalendar.Visible = false;
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}
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private void QueryForm_SizeChanged(object sender, EventArgs e) {
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asc.controlAutoSize(this);
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}
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private void button1_Click(object sender, EventArgs e)
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{
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NumberColumn.Visible = false;
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IDColumn.Visible = true;
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SeqColumn.Visible = true;
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DateColumn.Visible = true;
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var querySql =
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"select [ID],[Sequence],[PhaseCode],[DateTime],[Livestock_Name],[Weight],[SubWeight],[Weight]+ISNULL([SubWeight],0) as [AllWeight] from [WeightTable] ";
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DoSelect(querySql, "", " order by [DateTime]");
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}
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//汇总查询
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private void button2_Click(object sender, EventArgs e) {
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//阶段号、级别、头数、重量、扣重、净重
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NumberColumn.Visible = true;
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IDColumn.Visible = false;
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SeqColumn.Visible = false;
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DateColumn.Visible = false;
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string querySql =
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"select [PhaseCode],[Livestock_Name],SUM(1) AS [Number],SUM([Weight]) AS [Weight],SUM([SubWeight]) AS [SubWeight],SUM([Weight]+ISNULL([SubWeight],0)) as [AllWeight] from [WeightTable] ";
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DoSelect(querySql, " group by [PhaseCode],[Livestock_Name]", "order by [PhaseCode]");
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}
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private void button3_Click(object sender, EventArgs e) {
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//级别、头数、重量、扣重、净重
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NumberColumn.Visible = true;
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IDColumn.Visible = false;
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SeqColumn.Visible = false;
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DateColumn.Visible = false;
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string querySql =
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"select [Livestock_Name],SUM(1) AS [Number],SUM([Weight]) AS [Weight],SUM([SubWeight]) AS [SubWeight],SUM([Weight]+ISNULL([SubWeight],0)) as [AllWeight] from [WeightTable] ";
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DoSelect(querySql, " group by [Livestock_Name]", "order by [Livestock_Name]");
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}
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private void DoSelect(string querySql, string groupBy,string orderBy) {
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var sql = new StringBuilder();
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sql.Append(querySql);
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var isAddBegin = !string.IsNullOrEmpty(this.textBoxBeginTime.Text);
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var isAddEnd = !string.IsNullOrEmpty(this.textBoxEndTime.Text);
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var condition = new StringBuilder();
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//if(isAddBegin||isAddEnd||isAddLevel)
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sql.Append("where 1=1 ");
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if (isAddBegin)
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condition.Append(string.Format("and [DateTime] >= '{0}' ", this.textBoxBeginTime.Text));
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else {
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condition.Append(string.Format("and [DateTime] >= '{0}' ", DateTime.Today.AddDays(-1).ToShortDateString()));
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}
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if (!string.IsNullOrWhiteSpace(txtShunXuHao.Text))
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{
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condition.Append(string.Format("and [Sequence] = '{0}' ", txtShunXuHao.Text));
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}
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if (isAddEnd)
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condition.Append(string.Format("and [DateTime] <= '{0} 23:59:59' ", this.textBoxEndTime.Text));
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condition.Append(groupBy);
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condition.Append(orderBy);
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if (condition.Length > 0)
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sql.Append(condition.ToString());
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using (ISqlUtil sqlUtil = new SqlUtil(ConfigUtil.ConnectionStr)) {
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try {
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lock (EncodeString.RwLocker) {
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this.mResultDataSet = sqlUtil.ExecuteSql(sql.ToString());
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dataGridView1.DataSource = mResultDataSet.Tables[0];
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}
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sqlUtil.Close();
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} catch (Exception ex) {
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MessageBox.Show(ex.Message);
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}
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}
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}
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private void button4_Click(object sender, EventArgs e) {
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if (OutToExcelFromDataGridView("称重数据", dataGridView1, true)) {
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MessageBox.Show("导出数据成功！");
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}
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}
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public bool OutToExcelFromDataGridView(string title, DataGridView dgv, bool isShowExcel) {
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var titleColumnSpan = 0; //标题的跨列数
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var fileName = ""; //保存的excel文件名
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int columnIndex; //列索引
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if (dgv.Rows.Count == 0)
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return false;
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/*保存对话框*/
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var sfd = new SaveFileDialog();
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sfd.Filter = "导出Excel(*.xlsx)|*.xlsx";
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sfd.FileName = title + DateTime.Now.ToString("yyyyMMddhhmmss");
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if (sfd.ShowDialog() == DialogResult.OK) {
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label2.Text = "数据导出中.....";
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fileName = sfd.FileName;
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/*建立Excel对象*/
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var excel = new Application();
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excel.Application.Workbooks.Add(true);
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excel.Visible = isShowExcel;
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/*分析标题的跨列数*/
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foreach (DataGridViewColumn column in dgv.Columns) {
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if (column.Visible == true)
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titleColumnSpan++;
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}
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/*合并标题单元格*/
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Worksheet worksheet = (Worksheet)excel.ActiveSheet;
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worksheet.get_Range(worksheet.Cells[1, 1] as Range, worksheet.Cells[1, titleColumnSpan] as Range).Merge();
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/*生成标题*/
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excel.Cells[1, 1] = title;
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SetAlign(excel.Cells[1, 1], XlHAlign.xlHAlignCenter);
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//生成字段名称
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columnIndex = 1;
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for (int i = 0; i < dgv.ColumnCount; i++) {
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if (dgv.Columns[i].Visible == true) {
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excel.Cells[2, columnIndex] = dgv.Columns[i].HeaderText;
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switch (dgv.Columns[i].HeaderText) {
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case "时间":
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((Range)excel.Cells[2, columnIndex]).ColumnWidth = 20;
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break;
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case "级别":
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((Range)excel.Cells[2, columnIndex]).ColumnWidth = 15;
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break;
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}
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SetAlign(excel.Cells[2, columnIndex], XlHAlign.xlHAlignCenter);
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columnIndex++;
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}
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}
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//填充数据
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for (int i = 0; i < dgv.RowCount; i++) {
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columnIndex = 1;
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for (int j = 0; j < dgv.ColumnCount; j++) {
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if (dgv.Columns[j].Visible == true) {
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if (dgv[j, i].ValueType == typeof(string)) {
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excel.Cells[i + 3, columnIndex] = "'" + dgv[j, i].Value;
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} else {
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excel.Cells[i + 3, columnIndex] = dgv[j, i].Value;
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}
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SetAlign(excel.Cells[i + 3, columnIndex], XlHAlign.xlHAlignLeft);
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columnIndex++;
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}
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}
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}
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worksheet.SaveAs(fileName, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing,
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Type.Missing, Type.Missing, Type.Missing);
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excel.Quit();
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GC.Collect();
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return true;
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}
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return false;
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}
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private static void SetAlign(Range range, XlHAlign a) {
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range.HorizontalAlignment = a;
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}
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private void textBoxBeginTime_TextChanged(object sender, EventArgs e) {
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}
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}
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}
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