DatabaseHelper

A C# database helper library to connect with database server and perform actions insert, update, delete, select data and select multiple data from database.

Install Package

Using Package Manager

Install-Package AshfaqAliZardariOfficial.Util.DatabaseHelper -Version 1.0.0

Using .NET CLI

dotnet add package AshfaqAliZardariOfficial.Util.DatabaseHelper --version 1.0.0

Using PackageReference

<PackageReference Include="AshfaqAliZardariOfficial.Util.DatabaseHelper" Version="1.0.0" />

Using Paket CLI

paket add AshfaqAliZardariOfficial.Util.DatabaseHelper --version 1.0.0

Using Script & Interactive

#r "nuget: AshfaqAliZardariOfficial.Util.DatabaseHelper, 1.0.0"

Using Cake

// Install AshfaqAliZardariOfficial.Util.DatabaseHelper as a Cake Addin
#addin nuget:?package=AshfaqAliZardariOfficial.Util.DatabaseHelper&version=1.0.0

// Install AshfaqAliZardariOfficial.Util.DatabaseHelper as a Cake Tool
#tool nuget:?package=AshfaqAliZardariOfficial.Util.DatabaseHelper&version=1.0.0

How do I use

Connect with MS Sql Database Server.

// Add Namespace
using DatabaseHelper;

// MS Sql Database Server connection string.
string MsSqlCon = "Server=.; Database=MyDatabase;User ID=sa;Password=1234;";

// Init database server connection.
Connect DBHelper = new Connect(server: Connect.DB_SERVERS.SQL_SERVER, connectionString: MsSqlCon);

Connect with MySql Database Server.

// Add Namespace
using DatabaseHelper;

// MySql Database Server connection string.
string MySqlCon = @"Server=localhost; Database=MyDatabase;User ID=root;Password=;";

// Init database server connection.
Connect DBHelper = new Connect(server: Connect.DB_SERVERS.MYSQL_SERVER, connectionString: MySqlCon);

Insert data.

// Insert query.
string query = "insert into users(name, email) values(@name, @email)";

// Query parameters.
IDictionary<string, object> parameters = new Dictionary<string, object>(); // Your dictionary object.
parameters.Add("name", "Ashfaq Ali Zardari"); // Your dictionary key value.
parameters.Add("email", "[email protected]"); // Your dictionary key value.

// return true, if data inserted. Otherwise return false.
bool IsDataInserted = DBHelper.InsertOrUpdateOrDeleteData(query, parameters);

Update data.

// Update query.
string query = "update users set name = coalesce(@name, users.name), email = coalesce(@email, users.email) where id = @id";

// Query parameters.
IDictionary<string, object> parameters = new Dictionary<string, object>(); // Your dictionary object.
parameters.Add("name", "Ashfaq Ali Zardari Official"); // Your dictionary key value.
parameters.Add("email", "[email protected]"); // Your dictionary key value.
parameters.Add("id", 1); // Your dictionary key value.

// return true, if data updated. Otherwise return false.
bool IsDataUpdated = DBHelper.InsertOrUpdateOrDeleteData(query, parameters);

Delete data.

// Delete query.
string query = "delete from users where id = @id";

// Query parameters.
IDictionary<string, object> parameters = new Dictionary<string, object>(); // Your dictionary object.
parameters.Add("id", 1); // Your dictionary key value.

// return true, if data deleted. Otherwise return false.
bool IsDataDeleted = DBHelper.InsertOrUpdateOrDeleteData(query, parameters);

Select data.

// Select query.
string query = "select * from users";

// return DataTable, if data selected. Otherwise return null.
DataTable UsersTable = DBHelper.GetData(query, null);

Optional

// Select query with parameters.
string query = "select * from users where id = @id";

// Query parameters.
IDictionary<string, object> parameters = new Dictionary<string, object>(); // Your dictionary object.
parameters.Add("id", 1); // Your dictionary key value.

// return DataTable, if data selected. Otherwise return null.
DataTable UsersTable = DBHelper.GetData(query, parameters);

Select multiple data (Two or more tables data).

// Select multiple data query.
string query = "select * from users; select * from roles;";

// return DataSet, if data selected. Otherwise return null.
DataSet TablesDataSet = DBHelper.GetMultipleData(query, null);

// Users DataTable.
DataTable UsersTable = TablesDataSet != null && TablesDataSet.Tables[0] != null ? TablesDataSet.Tables[0] : null;

// Roles DataTable.
DataTable RolesTable = TablesDataSet != null && TablesDataSet.Tables[1] != null ? TablesDataSet.Tables[1] : null;

Optional

// Select multiple data with parameters query.
string query = "select * from users id = @userid; select * from roles where role = @role;";

// Queries parameters.
IDictionary<string, object> parameters = new Dictionary<string, object>(); // Your dictionary object.
parameters.Add("userid", 1); // Your dictionary key value.
parameters.Add("role", "Admin"); // Your dictionary key value.

// return DataSet, if data selected. Otherwise return null.
DataSet TablesDataSet = DBHelper.GetMultipleData(query, parameters);

// Users DataTable.
DataTable UsersTable = TablesDataSet != null && TablesDataSet.Tables[0] != null ? TablesDataSet.Tables[0] : null;

// Roles DataTable.
DataTable RolesTable = TablesDataSet != null && TablesDataSet.Tables[1] != null ? TablesDataSet.Tables[1] : null;

🕒 Versions

Version	Last updated
1.0.0	Nov 23, 2021, 5:35 PM GMT+5

📖 Release Notes

v1.0.0

• Connect with MS Sql Database Server.
• Connect with MySql Database Server.
• Insert data.
• Update data.
• Delete data.
• Select data.
• Select Multiple data.

Contact and Supporting Info

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⚖️ License

Copyright (c) Ashfaq Ali Zardari. All rights reserved.

Licensed under the MIT License.