Files
ctbjrj/pdfbt/Plugin/新建项目.cs
T

133 lines
5.7 KiB
C#

using System;
using System.Collections.Generic;
using System.Windows.Forms;
namespace MyApp
{
/// <summary>
/// 新建项目 窗口(简化版,不依赖企业信息)。
/// UI 布局见 新建项目.ui.cs,本文件只含交互逻辑。
/// </summary>
public partial class 新建项目 : Form
{
// 价格格式化选项(与主项目 价格格式化.cs 保持一致)
private static readonly string[] 小数位选项 =
{
"保留整数", "保留1位小数", "保留2位小数", "保留3位小数",
"保留4位小数", "保留5位小数", "保留6位小数"
};
private static readonly string[] 取整方式选项 =
{
"不取整", "四舍五入", "四舍五入到角", "四舍五入到元",
"四舍五入到十元", "向上取整到元", "最近5元", "最近10元"
};
private readonly string _dbPath;
private readonly string _tableName;
public 新建项目() : this(null, null) { }
/// <summary>带数据库路径的构造函数(用于自动生成项目编号)。</summary>
public 新建项目(string dbPath, string tableName)
{
InitializeComponent();
_dbPath = dbPath;
_tableName = tableName;
InitPriceFormatCombos();
this.Load += 新建项目_Load;
}
private void InitPriceFormatCombos()
{
cmb单台价格.Items.Clear();
cmb单台价格.Items.AddRange(小数位选项);
cmb项目总价.Items.Clear();
cmb项目总价.Items.AddRange(小数位选项);
comboBox1.Items.Clear();
comboBox1.Items.AddRange(取整方式选项);
comboBox2.Items.Clear();
comboBox2.Items.AddRange(取整方式选项);
}
private void 新建项目_Load(object sender, EventArgs e)
{
FillAutoFields();
}
/// <summary>自动填充项目日期(当天)和项目编号(yyyyMMdd+3位序号)。</summary>
private void FillAutoFields()
{
DateTime today = DateTime.Today;
txt项目日期.Text = today.ToString("yyyy-MM-dd");
string datePart = today.ToString("yyyyMMdd");
int seq = GetNextSeqForDate(datePart);
txt项目编号.Text = datePart + seq.ToString("000");
txt项目编号.ReadOnly = true;
txt项目编号.TabStop = false;
txt项目编号.BackColor = System.Drawing.SystemColors.Control;
}
/// <summary>查数据库当天最大序号+1,失败返回1。</summary>
private int GetNextSeqForDate(string datePart)
{
if (string.IsNullOrEmpty(datePart) ||
string.IsNullOrEmpty(_dbPath) ||
string.IsNullOrEmpty(_tableName) ||
!System.IO.File.Exists(_dbPath))
{
return 1;
}
try
{
string connStr = "Data Source=" + _dbPath + ";Version=3;";
using (var conn = new System.Data.SQLite.SQLiteConnection(connStr))
{
conn.Open();
string sql =
"SELECT MAX(CAST(SUBSTR(项目编号, 9) AS INTEGER)) " +
"FROM " + _tableName + " " +
"WHERE SUBSTR(项目编号, 1, 8) = '" + datePart + "';";
using (var cmd = new System.Data.SQLite.SQLiteCommand(sql, conn))
{
object result = cmd.ExecuteScalar();
if (result == null || result == DBNull.Value) return 1;
int maxSeq;
if (int.TryParse(result.ToString(), out maxSeq)) return maxSeq + 1;
return 1;
}
}
}
catch { return 1; }
}
/// <summary>收集对话框字段,以列名为键返回(供 Form3 写入数据库)。</summary>
public Dictionary<string, string> GetInputValues()
{
var values = new Dictionary<string, string>();
AddIfNotEmpty(values, "项目编号", txt项目编号.Text);
AddIfNotEmpty(values, "项目日期", txt项目日期.Text);
AddIfNotEmpty(values, "项目名称", txt项目名称.Text);
AddIfNotEmpty(values, "客户名称", txt客户名称.Text);
AddIfNotEmpty(values, "客户地址", txt客户地址.Text);
AddIfNotEmpty(values, "联系人", txt联系人.Text);
AddIfNotEmpty(values, "联系电话", txt联系电话.Text);
AddIfNotEmpty(values, "备注", txt备注.Text);
AddIfNotEmpty(values, "成套厂名称", txt成套厂名称.Text);
AddIfNotEmpty(values, "成套厂地址", txt成套厂地址.Text);
AddIfNotEmpty(values, "成套厂联系人", txt成套厂联系人.Text);
AddIfNotEmpty(values, "成套厂联系电话", txt成套厂联系电话.Text);
values["单台小数位"] = (cmb单台价格.SelectedItem ?? cmb单台价格.Text ?? "").ToString();
values["项目小数位"] = (cmb项目总价.SelectedItem ?? cmb项目总价.Text ?? "").ToString();
values["单台取整方式"] = (comboBox1.SelectedItem ?? comboBox1.Text ?? "").ToString();
values["项目取整方式"] = (comboBox2.SelectedItem ?? comboBox2.Text ?? "").ToString();
return values;
}
private static void AddIfNotEmpty(Dictionary<string, string> dict, string key, string value)
{
if (!string.IsNullOrWhiteSpace(value)) dict[key] = value.Trim();
}
}
}