Funktions erweiterung.

Funkionalität steht bisher noch nicht
This commit is contained in:
Kuro 2025-03-20 23:32:04 +01:00
parent ad4e3ed6dd
commit 3948a79e9c
5 changed files with 216 additions and 16 deletions

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@ -9,7 +9,9 @@
</PropertyGroup>
<ItemGroup>
<Folder Include="controll\" />
<PackageReference Include="Microsoft.Data.SqlClient" Version="6.0.1" />
<PackageReference Include="Microsoft.Data.Sqlite" Version="9.0.3" />
</ItemGroup>
</Project>

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@ -0,0 +1,160 @@
using Microsoft.Data.Sqlite;
using System.Globalization;
using TimeTable.model;
namespace TimeTable.controll {
internal static class SqliteCommands {
public static string select = "select uid, start, end, text, time from timetable";
private static CultureInfo ci = System.Globalization.CultureInfo.GetCultureInfo("de-de");
private static string insertPrefix = "insert into timetable (";
private static string insertIntermediate = ") values(";
private static string insertPostfix = ");";
private static string updatePrefix = "update timetable set ";
private static string updateIntermediate = " where uid = ";
private static string updatePostfix = ";";
public static UidCommand InsertCmd(DateTime start) {
string uid = Guid.NewGuid().ToString();
return BuildInsertCommand(uid, "uid, start", uid + "," + start.ToString());
}
private static UidCommand BuildInsertCommand(string uid, string fields, string values) {
string command = insertPrefix + fields + insertIntermediate + values + insertPostfix;
UidCommand uidCommand = new UidCommand();
uidCommand.uid = uid;
uidCommand.command = command;
return uidCommand;
}
private static string BuildUpdateCmd(string uid, string fieldValues) {
return updatePrefix + fieldValues + updateIntermediate + uid + updatePostfix;
}
public static UidCommand InsertCmd(DateTime start, string text) {
string uid = Guid.NewGuid().ToString();
return BuildInsertCommand(uid, "uid, start", uid + "," + start.ToString());
}
public static string UpdateCmdCreator(string uid, string[] keys, string[] values) {
if (keys.Length != values.Length) {
throw new ArgumentException();
}
string fieldValues = "";
for (int i = 0; i < keys.Length; i++) {
fieldValues += keys[i] + " = " + values[i] + ",";
}
fieldValues = fieldValues.TrimEnd(',');
return BuildUpdateCmd(uid, fieldValues);
}
public static string UpdateCmd(string uid, DateTime start, DateTime end, string text) {
string[] keys = new string[3];
keys[0] = "uid";
keys[1] = "start";
keys[2] = "end";
keys[3] = "text";
string[] values = new string[3];
values[0] = uid;
values[1] = start.ToString();
values[2] = end.ToString();
values[3] = text;
return UpdateCmdCreator(uid, keys, values);
}
public static string UpdateStartCmd(string uid, DateTime start) {
string[] keys = new string[2];
keys[0] = "uid";
keys[1] = "start";
string[] values = new string[2];
values[0] = uid;
values[1] = start.ToString();
return UpdateCmdCreator(uid, keys, values);
}
public static string UpdateEndCmd(string uid, DateTime end) {
string[] keys = new string[2];
keys[0] = uid;
keys[1] = "end";
string[] values = new string[2];
values[0] = uid;
values[1] = end.ToString();
return UpdateCmdCreator(uid, keys, values);
}
public static string UpdateTextCmd(string uid, string text) {
string[] keys = new string[2];
keys[0] = uid;
keys[1] = "text";
string[] values = new string[2];
values[0] = uid;
values[1] = text;
return UpdateCmdCreator(uid, keys, values);
}
public static string UpdateStartTextCmd(string uid, DateTime start, string text) {
string[] keys = new string[3];
keys[0] = "uid";
keys[1] = "start";
keys[2] = "text";
string[] values = new string[3];
values[0] = uid;
values[1] = start.ToString();
values[2] = text;
return UpdateCmdCreator(uid, keys, values);
}
public static string UpdateEndTextCmd(string uid, DateTime end, string text) {
string[] keys = new string[3];
keys[0] = "uid";
keys[1] = "start";
keys[2] = "text";
string[] values = new string[3];
values[0] = uid;
values[1] = end.ToString();
values[2] = text;
return UpdateCmdCreator(uid, keys, values);
}
public static string UpdateTimeCmd(string uid, TimeSpan timespan) {
string[] keys = new string[2];
keys[0] = uid;
keys[1] = "time";
string[] values = new string[2];
values[0] = uid;
values[1] = timespan.ToString();
return UpdateCmdCreator(uid, keys, values);
}
public static void CreateTableIfNotExists(string sqlConnection) {
SqliteConnection con = new SqliteConnection(sqlConnection);
con.Open();
SqliteCommand sqliteCmd = con.CreateCommand();
sqliteCmd.CommandText = @"SELECT name FROM sqlite_master WHERE type='table' AND name='timetable';";
var name = sqliteCmd.ExecuteScalar();
if (name != null && name.ToString() == "timetable") {
return;
}
var cols = string.Join(" VARCHAR,", "uid, start, end, text, time");
cols = cols + " Varchar";
sqliteCmd.CommandText = "CREATE TABLE timetable (" + cols + ")";
con.Open();
sqliteCmd.ExecuteNonQuery();
con.Close();
}
}
}

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@ -1,5 +1,8 @@
namespace TimeTable.model {
internal class Basic {
string uid { get; set; }
DateTime time { get; set; }
string name { get; set; }
}

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@ -0,0 +1,6 @@
namespace TimeTable.model {
internal class UidCommand {
public string uid { get; set; }
public string command { get; set; }
}
}

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@ -1,4 +1,10 @@
namespace TimeTable
using Microsoft.Data.SqlClient;
using Microsoft.Data.Sqlite;
using System.Drawing;
using TimeTable.controll;
using TimeTable.model;
namespace TimeTable
{
partial class Main
{
@ -33,11 +39,17 @@
btnStopResume = new Button();
btnStart = new Button();
tableView = new Panel();
dataGridView1 = new DataGridView();
taskTimeGridView = new DataGridView();
btnPanel.SuspendLayout();
tableView.SuspendLayout();
((System.ComponentModel.ISupportInitialize)dataGridView1).BeginInit();
((System.ComponentModel.ISupportInitialize)taskTimeGridView).BeginInit();
SuspendLayout();
sqlConnectionString = "Data Source=" + Directory.GetCurrentDirectory() + "\\sqllite.db";
SqliteCommands.CreateTableIfNotExists(sqlConnectionString);
dataAdapter = new SqlDataAdapter("SELECT * from timetable", sqlConnectionString);
//
// btnPanel
//
@ -96,22 +108,23 @@
// tableView
//
tableView.AutoSizeMode = AutoSizeMode.GrowAndShrink;
tableView.Controls.Add(dataGridView1);
tableView.Controls.Add(taskTimeGridView);
tableView.Dock = DockStyle.Right;
tableView.Location = new Point(239, 0);
tableView.Name = "tableView";
tableView.Size = new Size(477, 171);
tableView.TabIndex = 1;
//
// dataGridView1
// taskTimeGridView
//
dataGridView1.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
dataGridView1.Dock = DockStyle.Fill;
dataGridView1.Location = new Point(0, 0);
dataGridView1.Name = "dataGridView1";
dataGridView1.RowHeadersWidth = 51;
dataGridView1.Size = new Size(477, 171);
dataGridView1.TabIndex = 0;
taskTimeGridView.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
taskTimeGridView.Dock = DockStyle.Fill;
taskTimeGridView.Location = new Point(0, 0);
taskTimeGridView.Name = "taskTimeGridView";
taskTimeGridView.RowHeadersWidth = 51;
taskTimeGridView.Size = new Size(477, 171);
taskTimeGridView.TabIndex = 0;
taskTimeGridView.DataSource = dataAdapter;
//
// Main
//
@ -124,14 +137,24 @@
Text = "TimeTable";
btnPanel.ResumeLayout(false);
tableView.ResumeLayout(false);
((System.ComponentModel.ISupportInitialize)dataGridView1).EndInit();
((System.ComponentModel.ISupportInitialize)taskTimeGridView).EndInit();
ResumeLayout(false);
}
private void executeSql(string command) {
SqliteConnection con = new SqliteConnection(sqlConnectionString);
SqliteCommand sqliteCmd = con.CreateCommand();
sqliteCmd.CommandText = command;
con.Open();
sqliteCmd.ExecuteNonQuery();
con.Close();
}
private void btnStartClick(object sender, EventArgs e) {
UidCommand uidCmd = SqliteCommands.InsertCmd(DateTime.Now);
uid = uidCmd.uid;
executeSql(uidCmd.command);
}
private void btnTaskStartClick(object sender, EventArgs e) {
@ -139,6 +162,9 @@
}
private void btnStopResumeClick(object sender, EventArgs e) {
String cmd = SqliteCommands.UpdateEndCmd(uid, DateTime.Now);
executeSql(cmd);
taskTimeGridView.DataSource = dataAdapter;
}
private void btnTaskStopClick(object sender, EventArgs e) {
@ -155,6 +181,9 @@
private Button btnStopResume;
private Button btnStart;
private Panel tableView;
private DataGridView dataGridView1;
private DataGridView taskTimeGridView;
private string uid;
string sqlConnectionString;
private SqlDataAdapter dataAdapter;
}
}